mvp

README.md

@@ -1,36 +1,121 @@
-This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+# gitbruv
+
+A GitHub clone built with Next.js, featuring real Git repository support with Cloudflare R2 storage.
+
+## Tech Stack
+
+- **Framework**: Next.js 16 (App Router)
+- **Auth**: better-auth (email/password)
+- **Database**: PostgreSQL + Drizzle ORM
+- **Storage**: Cloudflare R2 (S3-compatible)
+- **UI**: shadcn/ui + Tailwind CSS
+- **Data Fetching**: TanStack React Query
+- **Git**: isomorphic-git + Git HTTP Smart Protocol
 
 ## Getting Started
 
-First, run the development server:
+### Prerequisites
+
+- Node.js 18+ or Bun
+- PostgreSQL database
+- Git installed on your system
+- Cloudflare account with R2 enabled
+
+### Cloudflare R2 Setup
+
+1. Go to [Cloudflare Dashboard](https://dash.cloudflare.com) → R2
+2. Create a bucket named `gitbruv-repos`
+3. Go to R2 → Manage R2 API Tokens → Create API Token
+4. Select "Object Read & Write" permissions
+5. Copy the Account ID, Access Key ID, and Secret Access Key
+
+### Setup
+
+1. Clone and install dependencies:
 
 ```bash
-npm run dev
+bun install
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+2. Create a `.env` file with the following variables:
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+```
+DATABASE_URL=postgresql://postgres:password@localhost:5432/gitbruv
+BETTER_AUTH_SECRET=your-secret-key-here-at-least-32-characters
+BETTER_AUTH_URL=http://localhost:3000
+NEXT_PUBLIC_APP_URL=http://localhost:3000
 
-This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+# Cloudflare R2 Configuration
+R2_ACCOUNT_ID=your-cloudflare-account-id
+R2_ACCESS_KEY_ID=your-r2-access-key-id
+R2_SECRET_ACCESS_KEY=your-r2-secret-access-key
+R2_BUCKET_NAME=gitbruv-repos
+```
 
-## Learn More
+3. Push the database schema:
 
-To learn more about Next.js, take a look at the following resources:
+```bash
+bun run db:push
+```
 
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+4. Start the development server:
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
 
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+```bash
+bun run dev
+```
 
-## Deploy on Vercel
+5. Open [http://localhost:3000](http://localhost:3000)
 
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+## Features
 
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.
+- User authentication (sign up, sign in, sign out)
+- Create public/private repositories
+- Browse repository files
+- View file contents with syntax highlighting
+- Clone repositories via HTTP
+- Push to repositories via HTTP (with authentication)
+- Markdown README rendering
+- Cloud storage with Cloudflare R2 (zero egress fees)
+
+## Project Structure
+
+```
+app/
+├── (auth)/          # Auth pages (login, register)
+├── (main)/          # Main app pages
+│   ├── [username]/  # User profile & repos
+│   └── new/         # Create repository
+├── api/
+│   ├── auth/        # better-auth API
+│   └── git/         # Git HTTP Smart Protocol
+actions/             # Server actions
+components/          # React components
+db/                  # Database schema & connection
+lib/                 # Utilities, auth config, R2 integration
+```
+
+## Git Operations
+
+Clone a repository:
+
+```bash
+git clone http://localhost:3000/api/git/username/repo.git
+```
+
+Push to a repository (requires auth):
+
+```bash
+git push origin main
+# Enter your email and password when prompted
+```
+
+## Architecture
+
+Git repositories are stored in Cloudflare R2 as bare repos. When git operations occur:
+
+1. Repository files are synced from R2 to a temp directory
+2. Git commands execute against the temp directory
+3. For push operations, changes are synced back to R2
+4. Temp directory is cleaned up
+
+This allows serverless deployment while maintaining full Git compatibility.

actions/repositories.ts

@@ -0,0 +1,302 @@
+"use server";
+
+import { db } from "@/db";
+import { repositories, users } from "@/db/schema";
+import { getSession } from "@/lib/session";
+import { eq, and, desc } from "drizzle-orm";
+import { revalidatePath } from "next/cache";
+import git from "isomorphic-git";
+import { createR2Fs, getRepoPrefix } from "@/lib/r2-fs";
+
+export async function createRepository(data: {
+  name: string;
+  description?: string;
+  visibility: "public" | "private";
+}) {
+  const session = await getSession();
+  if (!session?.user) {
+    throw new Error("Unauthorized");
+  }
+
+  const normalizedName = data.name.toLowerCase().replace(/\s+/g, "-");
+
+  if (!/^[a-zA-Z0-9_.-]+$/.test(normalizedName)) {
+    throw new Error("Invalid repository name");
+  }
+
+  const existing = await db.query.repositories.findFirst({
+    where: and(
+      eq(repositories.ownerId, session.user.id),
+      eq(repositories.name, normalizedName)
+    ),
+  });
+
+  if (existing) {
+    throw new Error("Repository already exists");
+  }
+
+  const [repo] = await db
+    .insert(repositories)
+    .values({
+      name: normalizedName,
+      description: data.description || null,
+      visibility: data.visibility,
+      ownerId: session.user.id,
+    })
+    .returning();
+
+  const repoPrefix = getRepoPrefix(session.user.id, `${normalizedName}.git`);
+  const fs = createR2Fs(repoPrefix);
+
+  await fs.writeFile("/HEAD", "ref: refs/heads/main\n");
+  await fs.writeFile("/config", `[core]
+\trepositoryformatversion = 0
+\tfilemode = true
+\tbare = true
+`);
+  await fs.writeFile("/description", "Unnamed repository; edit this file to name the repository.\n");
+
+  const username = (session.user as { username?: string }).username;
+  revalidatePath(`/${username}`);
+  revalidatePath("/");
+
+  return repo;
+}
+
+export async function getRepository(owner: string, name: string) {
+  const user = await db.query.users.findFirst({
+    where: eq(users.username, owner),
+  });
+
+  if (!user) {
+    return null;
+  }
+
+  const repo = await db.query.repositories.findFirst({
+    where: and(
+      eq(repositories.ownerId, user.id),
+      eq(repositories.name, name)
+    ),
+  });
+
+  if (!repo) {
+    return null;
+  }
+
+  const session = await getSession();
+  if (repo.visibility === "private") {
+    if (!session?.user || session.user.id !== repo.ownerId) {
+      return null;
+    }
+  }
+
+  return {
+    ...repo,
+    owner: {
+      id: user.id,
+      username: user.username,
+      name: user.name,
+      image: user.image,
+    },
+  };
+}
+
+export async function getUserRepositories(username: string) {
+  const user = await db.query.users.findFirst({
+    where: eq(users.username, username),
+  });
+
+  if (!user) {
+    return [];
+  }
+
+  const session = await getSession();
+  const isOwner = session?.user?.id === user.id;
+
+  const repos = await db.query.repositories.findMany({
+    where: isOwner
+      ? eq(repositories.ownerId, user.id)
+      : and(
+          eq(repositories.ownerId, user.id),
+          eq(repositories.visibility, "public")
+        ),
+    orderBy: [desc(repositories.updatedAt)],
+  });
+
+  return repos;
+}
+
+export async function deleteRepository(repoId: string) {
+  const session = await getSession();
+  if (!session?.user) {
+    throw new Error("Unauthorized");
+  }
+
+  const repo = await db.query.repositories.findFirst({
+    where: eq(repositories.id, repoId),
+  });
+
+  if (!repo) {
+    throw new Error("Repository not found");
+  }
+
+  if (repo.ownerId !== session.user.id) {
+    throw new Error("Unauthorized");
+  }
+
+  const { r2DeletePrefix } = await import("@/lib/r2");
+  const repoPrefix = getRepoPrefix(session.user.id, `${repo.name}.git`);
+
+  try {
+    await r2DeletePrefix(repoPrefix);
+  } catch {
+  }
+
+  await db.delete(repositories).where(eq(repositories.id, repoId));
+
+  const username = (session.user as { username?: string }).username;
+  revalidatePath(`/${username}`);
+  revalidatePath("/");
+}
+
+export async function getRepoFileTree(
+  owner: string,
+  repoName: string,
+  branch: string,
+  dirPath: string = ""
+) {
+  const user = await db.query.users.findFirst({
+    where: eq(users.username, owner),
+  });
+
+  if (!user) {
+    return null;
+  }
+
+  const repoPrefix = getRepoPrefix(user.id, `${repoName}.git`);
+  const fs = createR2Fs(repoPrefix);
+
+  try {
+    const commits = await git.log({
+      fs,
+      gitdir: "/",
+      ref: branch,
+      depth: 1,
+    });
+
+    if (commits.length === 0) {
+      return { files: [], isEmpty: true };
+    }
+
+    const commitOid = commits[0].oid;
+
+    const { tree } = await git.readTree({
+      fs,
+      gitdir: "/",
+      oid: commitOid,
+    });
+
+    let targetTree = tree;
+
+    if (dirPath) {
+      const parts = dirPath.split("/").filter(Boolean);
+      for (const part of parts) {
+        const entry = targetTree.find((e) => e.path === part && e.type === "tree");
+        if (!entry) {
+          return { files: [], isEmpty: false };
+        }
+        const subTree = await git.readTree({
+          fs,
+          gitdir: "/",
+          oid: entry.oid,
+        });
+        targetTree = subTree.tree;
+      }
+    }
+
+    const entries = targetTree.map((entry) => ({
+      name: entry.path,
+      type: entry.type as "blob" | "tree",
+      oid: entry.oid,
+      path: dirPath ? `${dirPath}/${entry.path}` : entry.path,
+    }));
+
+    entries.sort((a, b) => {
+      if (a.type === "tree" && b.type !== "tree") return -1;
+      if (a.type !== "tree" && b.type === "tree") return 1;
+      return a.name.localeCompare(b.name);
+    });
+
+    return { files: entries, isEmpty: false };
+  } catch (err: unknown) {
+    const error = err as { code?: string };
+    if (error.code !== "NotFoundError") {
+      console.error("getRepoFileTree error:", err);
+    }
+    return { files: [], isEmpty: true };
+  }
+}
+
+export async function getRepoFile(
+  owner: string,
+  repoName: string,
+  branch: string,
+  filePath: string
+) {
+  const user = await db.query.users.findFirst({
+    where: eq(users.username, owner),
+  });
+
+  if (!user) {
+    return null;
+  }
+
+  const repoPrefix = getRepoPrefix(user.id, `${repoName}.git`);
+  const fs = createR2Fs(repoPrefix);
+
+  try {
+    const commits = await git.log({
+      fs,
+      gitdir: "/",
+      ref: branch,
+      depth: 1,
+    });
+
+    if (commits.length === 0) {
+      return null;
+    }
+
+    const commitOid = commits[0].oid;
+    const parts = filePath.split("/").filter(Boolean);
+    const fileName = parts.pop()!;
+
+    let currentTree = (await git.readTree({ fs, gitdir: "/", oid: commitOid })).tree;
+
+    for (const part of parts) {
+      const entry = currentTree.find((e) => e.path === part && e.type === "tree");
+      if (!entry) return null;
+      currentTree = (await git.readTree({ fs, gitdir: "/", oid: entry.oid })).tree;
+    }
+
+    const fileEntry = currentTree.find((e) => e.path === fileName && e.type === "blob");
+    if (!fileEntry) return null;
+
+    const { blob } = await git.readBlob({
+      fs,
+      gitdir: "/",
+      oid: fileEntry.oid,
+    });
+
+    const decoder = new TextDecoder("utf-8");
+    const content = decoder.decode(blob);
+
+    return {
+      content,
+      oid: fileEntry.oid,
+      path: filePath,
+    };
+  } catch (err) {
+    console.error("getRepoFile error:", err);
+    return null;
+  }
+}

app/(auth)/layout.tsx

@@ -0,0 +1,27 @@
+import { GitBranch } from "lucide-react";
+import Link from "next/link";
+
+export default function AuthLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <div className="min-h-screen flex flex-col items-center justify-center relative overflow-hidden px-4">
+      <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top,_var(--tw-gradient-stops))] from-accent/15 via-background to-background" />
+      <div className="absolute inset-0">
+        <div className="absolute top-1/4 left-1/4 w-[500px] h-[500px] bg-accent/5 rounded-full blur-[100px]" />
+        <div className="absolute bottom-1/4 right-1/4 w-[400px] h-[400px] bg-primary/5 rounded-full blur-[100px]" />
+      </div>
+      <div className="relative z-10 flex flex-col items-center w-full max-w-[400px]">
+        <Link href="/" className="flex items-center gap-3 mb-10 group">
+          <div className="relative">
+            <GitBranch className="w-10 h-10 text-foreground transition-transform group-hover:scale-110" />
+          </div>
+          <span className="text-2xl font-bold tracking-tight">gitbruv</span>
+        </Link>
+        {children}
+      </div>
+    </div>
+  );
+}

app/(auth)/login/page.tsx

@@ -0,0 +1,97 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import Link from "next/link";
+import { signIn } from "@/lib/auth-client";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { toast } from "sonner";
+import { Loader2 } from "lucide-react";
+
+export default function LoginPage() {
+  const router = useRouter();
+  const [loading, setLoading] = useState(false);
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setLoading(true);
+
+    try {
+      const { error } = await signIn.email({
+        email,
+        password,
+      });
+
+      if (error) {
+        toast.error(error.message || "Failed to sign in");
+        return;
+      }
+
+      toast.success("Welcome back!");
+      router.push("/");
+      router.refresh();
+    } catch {
+      toast.error("Something went wrong");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="w-full">
+      <div className="rounded-xl border border-border bg-card/80 backdrop-blur-sm p-8">
+        <div className="text-center mb-8">
+          <h1 className="text-xl font-semibold">Sign in to gitbruv</h1>
+        </div>
+        <form onSubmit={handleSubmit} className="space-y-5">
+          <div className="space-y-2">
+            <Label htmlFor="email">Email address</Label>
+            <Input
+              id="email"
+              type="email"
+              value={email}
+              onChange={(e) => setEmail(e.target.value)}
+              placeholder="you@example.com"
+              required
+              className="bg-input/50 h-11"
+            />
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="password">Password</Label>
+            <Input
+              id="password"
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              placeholder="••••••••"
+              required
+              className="bg-input/50 h-11"
+            />
+          </div>
+          <Button type="submit" disabled={loading} className="w-full h-11">
+            {loading ? (
+              <>
+                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                Signing in...
+              </>
+            ) : (
+              "Sign in"
+            )}
+          </Button>
+        </form>
+      </div>
+      <div className="mt-6 p-4 rounded-xl border border-border text-center">
+        <p className="text-sm text-muted-foreground">
+          New to gitbruv?{" "}
+          <Link href="/register" className="text-accent hover:underline font-medium">
+            Create an account
+          </Link>
+        </p>
+      </div>
+    </div>
+  );
+}

app/(auth)/register/page.tsx

@@ -0,0 +1,153 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import Link from "next/link";
+import { signUpWithUsername } from "@/lib/auth-client";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { toast } from "sonner";
+import { Loader2 } from "lucide-react";
+
+export default function RegisterPage() {
+  const router = useRouter();
+  const [loading, setLoading] = useState(false);
+  const [formData, setFormData] = useState({
+    name: "",
+    username: "",
+    email: "",
+    password: "",
+  });
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setLoading(true);
+
+    if (formData.username.length < 3) {
+      toast.error("Username must be at least 3 characters");
+      setLoading(false);
+      return;
+    }
+
+    if (!/^[a-zA-Z0-9_-]+$/.test(formData.username)) {
+      toast.error("Username can only contain letters, numbers, hyphens, and underscores");
+      setLoading(false);
+      return;
+    }
+
+    try {
+      const { error } = await signUpWithUsername({
+        email: formData.email,
+        password: formData.password,
+        name: formData.name,
+        username: formData.username.toLowerCase(),
+      });
+
+      if (error) {
+        toast.error(error.message || "Failed to create account");
+        return;
+      }
+
+      toast.success("Account created successfully!");
+      router.push("/");
+      router.refresh();
+    } catch {
+      toast.error("Something went wrong");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="w-full">
+      <div className="rounded-xl border border-border bg-card/80 backdrop-blur-sm p-8">
+        <div className="text-center mb-8">
+          <h1 className="text-xl font-semibold">Create your account</h1>
+        </div>
+        <form onSubmit={handleSubmit} className="space-y-5">
+          <div className="space-y-2">
+            <Label htmlFor="name">Name</Label>
+            <Input
+              id="name"
+              type="text"
+              value={formData.name}
+              onChange={(e) => setFormData({ ...formData, name: e.target.value })}
+              placeholder="John Doe"
+              required
+              className="bg-input/50 h-11"
+            />
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="username">Username</Label>
+            <Input
+              id="username"
+              type="text"
+              value={formData.username}
+              onChange={(e) => setFormData({ ...formData, username: e.target.value })}
+              placeholder="johndoe"
+              required
+              className="bg-input/50 h-11"
+            />
+            <p className="text-xs text-muted-foreground">
+              This will be your unique identifier on gitbruv
+            </p>
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="email">Email address</Label>
+            <Input
+              id="email"
+              type="email"
+              value={formData.email}
+              onChange={(e) => setFormData({ ...formData, email: e.target.value })}
+              placeholder="you@example.com"
+              required
+              className="bg-input/50 h-11"
+            />
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="password">Password</Label>
+            <Input
+              id="password"
+              type="password"
+              value={formData.password}
+              onChange={(e) => setFormData({ ...formData, password: e.target.value })}
+              placeholder="••••••••"
+              required
+              minLength={8}
+              className="bg-input/50 h-11"
+            />
+            <p className="text-xs text-muted-foreground">
+              Must be at least 8 characters
+            </p>
+          </div>
+          <Button
+            type="submit"
+            disabled={loading}
+            className="w-full h-11"
+          >
+            {loading ? (
+              <>
+                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                Creating account...
+              </>
+            ) : (
+              "Create account"
+            )}
+          </Button>
+        </form>
+      </div>
+      <div className="mt-6 p-4 rounded-xl border border-border text-center">
+        <p className="text-sm text-muted-foreground">
+          Already have an account?{" "}
+          <Link
+            href="/login"
+            className="text-accent hover:underline font-medium"
+          >
+            Sign in
+          </Link>
+        </p>
+      </div>
+    </div>
+  );
+}

app/(main)/[username]/[repo]/blob/[...path]/page.tsx

@@ -0,0 +1,114 @@
+import { notFound } from "next/navigation";
+import Link from "next/link";
+import { getRepository, getRepoFile } from "@/actions/repositories";
+import { CodeViewer } from "@/components/code-viewer";
+import { Badge } from "@/components/ui/badge";
+import { Lock, Globe, ChevronRight, Home, FileCode } from "lucide-react";
+
+const LANGUAGE_MAP: Record<string, string> = {
+  ts: "typescript",
+  tsx: "typescript",
+  js: "javascript",
+  jsx: "javascript",
+  py: "python",
+  rb: "ruby",
+  go: "go",
+  rs: "rust",
+  java: "java",
+  md: "markdown",
+  json: "json",
+  yaml: "yaml",
+  yml: "yaml",
+  css: "css",
+  html: "html",
+  sh: "bash",
+  bash: "bash",
+  zsh: "bash",
+};
+
+function getLanguage(filename: string): string {
+  const ext = filename.split(".").pop()?.toLowerCase() || "";
+  return LANGUAGE_MAP[ext] || "text";
+}
+
+export default async function BlobPage({ params }: { params: Promise<{ username: string; repo: string; path: string[] }> }) {
+  const { username, repo: repoName, path: pathSegments } = await params;
+  const branch = pathSegments[0];
+  const filePath = pathSegments.slice(1).join("/");
+
+  const repo = await getRepository(username, repoName);
+
+  if (!repo) {
+    notFound();
+  }
+
+  const file = await getRepoFile(username, repoName, branch, filePath);
+
+  if (!file) {
+    notFound();
+  }
+
+  const pathParts = filePath.split("/").filter(Boolean);
+  const fileName = pathParts[pathParts.length - 1];
+  const language = getLanguage(fileName);
+  const lineCount = file.content.split("\n").length;
+
+  return (
+    <div className="container px-4 py-6">
+      <div className="flex flex-col lg:flex-row items-start lg:items-center justify-between gap-4 mb-6">
+        <div className="flex items-center gap-2 flex-wrap">
+          <Link href={`/${username}`} className="text-accent hover:underline">
+            <span className="text-xl font-bold">{username}</span>
+          </Link>
+          <span className="text-muted-foreground">/</span>
+          <Link href={`/${username}/${repoName}`} className="text-accent hover:underline font-bold">
+            {repoName}
+          </Link>
+          <Badge variant="secondary" className="text-xs font-normal">
+            {repo.visibility === "private" ? (
+              <>
+                <Lock className="h-3 w-3 mr-1" />
+                Private
+              </>
+            ) : (
+              <>
+                <Globe className="h-3 w-3 mr-1" />
+                Public
+              </>
+            )}
+          </Badge>
+        </div>
+      </div>
+
+      <div className="border border-border rounded-lg overflow-hidden">
+        <nav className="flex items-center gap-1 px-4 py-2 bg-card border-b border-border text-sm">
+          <Link href={`/${username}/${repoName}`} className="text-accent hover:underline flex items-center gap-1">
+            <Home className="h-4 w-4" />
+            {repoName}
+          </Link>
+          {pathParts.map((part, i) => (
+            <span key={i} className="flex items-center gap-1">
+              <ChevronRight className="h-4 w-4 text-muted-foreground" />
+              {i === pathParts.length - 1 ? (
+                <span className="font-medium">{part}</span>
+              ) : (
+                <Link href={`/${username}/${repoName}/tree/${branch}/${pathParts.slice(0, i + 1).join("/")}`} className="text-accent hover:underline">
+                  {part}
+                </Link>
+              )}
+            </span>
+          ))}
+        </nav>
+
+        <div className="flex items-center justify-between px-4 py-2 bg-muted/30 border-b border-border">
+          <div className="flex items-center gap-2 text-sm text-muted-foreground">
+            <FileCode className="h-4 w-4" />
+            <span>{lineCount} lines</span>
+          </div>
+        </div>
+
+        <CodeViewer content={file.content} language={language} showLineNumbers />
+      </div>
+    </div>
+  );
+}

app/(main)/[username]/[repo]/page.tsx

@@ -0,0 +1,131 @@
+import { notFound } from "next/navigation";
+import { getRepository, getRepoFileTree, getRepoFile } from "@/actions/repositories";
+import { FileTree } from "@/components/file-tree";
+import { CodeViewer } from "@/components/code-viewer";
+import { CloneUrl } from "@/components/clone-url";
+import { Badge } from "@/components/ui/badge";
+import { GitBranch, Lock, Globe, FileCode } from "lucide-react";
+import Link from "next/link";
+
+export default async function RepoPage({ params }: { params: Promise<{ username: string; repo: string }> }) {
+  const { username, repo: repoName } = await params;
+
+  const repo = await getRepository(username, repoName);
+
+  if (!repo) {
+    notFound();
+  }
+
+  const fileTree = await getRepoFileTree(username, repoName, repo.defaultBranch);
+  const readmeFile = fileTree?.files.find((f) => f.name.toLowerCase() === "readme.md" && f.type === "blob");
+
+  let readmeContent = null;
+  if (readmeFile) {
+    const file = await getRepoFile(username, repoName, repo.defaultBranch, readmeFile.name);
+    readmeContent = file?.content;
+  }
+
+  return (
+    <div className="container px-4 py-6">
+      <div className="flex flex-col lg:flex-row items-start lg:items-center justify-between gap-4 mb-6">
+        <div className="flex items-center gap-2 flex-wrap">
+          <Link href={`/${username}`} className="text-accent hover:underline">
+            <span className="text-xl font-bold">{username}</span>
+          </Link>
+          <span className="text-muted-foreground">/</span>
+          <h1 className="text-xl font-bold">{repo.name}</h1>
+          <Badge variant="secondary" className="text-xs font-normal">
+            {repo.visibility === "private" ? (
+              <>
+                <Lock className="h-3 w-3 mr-1" />
+                Private
+              </>
+            ) : (
+              <>
+                <Globe className="h-3 w-3 mr-1" />
+                Public
+              </>
+            )}
+          </Badge>
+        </div>
+        <CloneUrl username={username} repoName={repo.name} />
+      </div>
+
+      {repo.description && <p className="text-muted-foreground mb-6">{repo.description}</p>}
+
+      <div className="grid lg:grid-cols-4 gap-6">
+        <div className="lg:col-span-3 space-y-6">
+          <div className="border border-border rounded-lg overflow-hidden">
+            <div className="flex items-center gap-2 px-4 py-3 bg-card border-b border-border">
+              <GitBranch className="h-4 w-4 text-muted-foreground" />
+              <span className="text-sm font-medium">{repo.defaultBranch}</span>
+            </div>
+
+            {fileTree?.isEmpty ? (
+              <EmptyRepoGuide username={username} repoName={repo.name} />
+            ) : (
+              <FileTree files={fileTree?.files || []} username={username} repoName={repo.name} branch={repo.defaultBranch} />
+            )}
+          </div>
+
+          {readmeContent && (
+            <div className="border border-border rounded-lg overflow-hidden">
+              <div className="flex items-center gap-2 px-4 py-3 bg-card border-b border-border">
+                <FileCode className="h-4 w-4 text-muted-foreground" />
+                <span className="text-sm font-medium">README.md</span>
+              </div>
+              <div className="p-6">
+                <CodeViewer content={readmeContent} language="markdown" />
+              </div>
+            </div>
+          )}
+        </div>
+
+        <aside className="space-y-6">
+          <div className="border border-border rounded-lg p-4">
+            <h3 className="font-semibold mb-3">About</h3>
+            <p className="text-sm text-muted-foreground">{repo.description || "No description provided."}</p>
+          </div>
+        </aside>
+      </div>
+    </div>
+  );
+}
+
+function EmptyRepoGuide({ username, repoName }: { username: string; repoName: string }) {
+  const cloneUrl = `${process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000"}/api/git/${username}/${repoName}.git`;
+
+  return (
+    <div className="p-6 space-y-6">
+      <div className="text-center py-8">
+        <GitBranch className="h-12 w-12 mx-auto mb-4 text-muted-foreground" />
+        <h3 className="text-lg font-medium mb-2">This repository is empty</h3>
+        <p className="text-muted-foreground">Get started by cloning or pushing to this repository.</p>
+      </div>
+
+      <div className="space-y-4">
+        <div>
+          <h4 className="text-sm font-medium mb-2">Create a new repository on the command line</h4>
+          <pre className="bg-muted p-4 rounded-lg text-sm overflow-x-auto">
+            <code>{`echo "# ${repoName}" >> README.md
+git init
+git add README.md
+git commit -m "first commit"
+git branch -M main
+git remote add origin ${cloneUrl}
+git push -u origin main`}</code>
+          </pre>
+        </div>
+
+        <div>
+          <h4 className="text-sm font-medium mb-2">Push an existing repository from the command line</h4>
+          <pre className="bg-muted p-4 rounded-lg text-sm overflow-x-auto">
+            <code>{`git remote add origin ${cloneUrl}
+git branch -M main
+git push -u origin main`}</code>
+          </pre>
+        </div>
+      </div>
+    </div>
+  );
+}

app/(main)/[username]/[repo]/tree/[...path]/page.tsx

@@ -0,0 +1,83 @@
+import { notFound } from "next/navigation";
+import Link from "next/link";
+import { getRepository, getRepoFileTree } from "@/actions/repositories";
+import { FileTree } from "@/components/file-tree";
+import { Badge } from "@/components/ui/badge";
+import { GitBranch, Lock, Globe, ChevronRight, Home } from "lucide-react";
+
+export default async function TreePage({ params }: { params: Promise<{ username: string; repo: string; path: string[] }> }) {
+  const { username, repo: repoName, path: pathSegments } = await params;
+  const branch = pathSegments[0];
+  const dirPath = pathSegments.slice(1).join("/");
+
+  const repo = await getRepository(username, repoName);
+
+  if (!repo) {
+    notFound();
+  }
+
+  const fileTree = await getRepoFileTree(username, repoName, branch, dirPath);
+
+  if (!fileTree) {
+    notFound();
+  }
+
+  const pathParts = dirPath.split("/").filter(Boolean);
+
+  return (
+    <div className="container px-4 py-6">
+      <div className="flex flex-col lg:flex-row items-start lg:items-center justify-between gap-4 mb-6">
+        <div className="flex items-center gap-2 flex-wrap">
+          <Link href={`/${username}`} className="text-accent hover:underline">
+            <span className="text-xl font-bold">{username}</span>
+          </Link>
+          <span className="text-muted-foreground">/</span>
+          <Link href={`/${username}/${repoName}`} className="text-accent hover:underline font-bold">
+            {repoName}
+          </Link>
+          <Badge variant="secondary" className="text-xs font-normal">
+            {repo.visibility === "private" ? (
+              <>
+                <Lock className="h-3 w-3 mr-1" />
+                Private
+              </>
+            ) : (
+              <>
+                <Globe className="h-3 w-3 mr-1" />
+                Public
+              </>
+            )}
+          </Badge>
+        </div>
+      </div>
+
+      <div className="border border-border rounded-lg overflow-hidden">
+        <div className="flex items-center gap-2 px-4 py-3 bg-card border-b border-border">
+          <GitBranch className="h-4 w-4 text-muted-foreground" />
+          <span className="text-sm font-medium">{branch}</span>
+        </div>
+
+        <nav className="flex items-center gap-1 px-4 py-2 bg-muted/30 border-b border-border text-sm">
+          <Link href={`/${username}/${repoName}`} className="text-accent hover:underline flex items-center gap-1">
+            <Home className="h-4 w-4" />
+            {repoName}
+          </Link>
+          {pathParts.map((part, i) => (
+            <span key={i} className="flex items-center gap-1">
+              <ChevronRight className="h-4 w-4 text-muted-foreground" />
+              {i === pathParts.length - 1 ? (
+                <span className="font-medium">{part}</span>
+              ) : (
+                <Link href={`/${username}/${repoName}/tree/${branch}/${pathParts.slice(0, i + 1).join("/")}`} className="text-accent hover:underline">
+                  {part}
+                </Link>
+              )}
+            </span>
+          ))}
+        </nav>
+
+        <FileTree files={fileTree.files} username={username} repoName={repoName} branch={branch} basePath={dirPath} />
+      </div>
+    </div>
+  );
+}

app/(main)/[username]/page.tsx

@@ -0,0 +1,71 @@
+import { notFound } from "next/navigation";
+import { db } from "@/db";
+import { users } from "@/db/schema";
+import { eq } from "drizzle-orm";
+import { getUserRepositories } from "@/actions/repositories";
+import { RepoList } from "@/components/repo-list";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { CalendarDays, GitBranch } from "lucide-react";
+import { format } from "date-fns";
+
+export default async function ProfilePage({
+  params,
+}: {
+  params: Promise<{ username: string }>;
+}) {
+  const { username } = await params;
+
+  const user = await db.query.users.findFirst({
+    where: eq(users.username, username),
+  });
+
+  if (!user) {
+    notFound();
+  }
+
+  const repos = await getUserRepositories(username);
+
+  return (
+    <div className="container px-4 py-8">
+      <div className="flex flex-col lg:flex-row gap-8">
+        <aside className="lg:w-72 shrink-0">
+          <div className="sticky top-20">
+            <Avatar className="w-64 h-64 mx-auto lg:mx-0 mb-4 border-4 border-border">
+              <AvatarImage src={user.image || undefined} />
+              <AvatarFallback className="text-6xl bg-accent/20">
+                {user.name.charAt(0).toUpperCase()}
+              </AvatarFallback>
+            </Avatar>
+            <h1 className="text-2xl font-bold">{user.name}</h1>
+            <p className="text-lg text-muted-foreground">@{user.username}</p>
+            <div className="flex items-center gap-2 mt-4 text-sm text-muted-foreground">
+              <CalendarDays className="h-4 w-4" />
+              <span>Joined {format(new Date(user.createdAt), "MMMM yyyy")}</span>
+            </div>
+          </div>
+        </aside>
+
+        <div className="flex-1 min-w-0">
+          <div className="flex items-center gap-2 mb-6">
+            <GitBranch className="h-5 w-5" />
+            <h2 className="text-xl font-semibold">Repositories</h2>
+            <span className="text-sm text-muted-foreground">({repos.length})</span>
+          </div>
+
+          {repos.length === 0 ? (
+            <div className="border border-dashed border-border rounded-lg p-12 text-center">
+              <GitBranch className="h-12 w-12 mx-auto mb-4 text-muted-foreground" />
+              <h3 className="text-lg font-medium mb-2">No repositories yet</h3>
+              <p className="text-muted-foreground">
+                {user.name} hasn&apos;t created any public repositories.
+              </p>
+            </div>
+          ) : (
+            <RepoList repos={repos} username={username} />
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
+

app/(main)/layout.tsx

@@ -0,0 +1,18 @@
+import { Header } from "@/components/header";
+import { QueryProvider } from "@/lib/query-client";
+
+export default function MainLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <QueryProvider>
+      <div className="min-h-screen flex flex-col">
+        <Header />
+        <main className="flex-1">{children}</main>
+      </div>
+    </QueryProvider>
+  );
+}
+

app/(main)/new/page.tsx

@@ -0,0 +1,202 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import { createRepository } from "@/actions/repositories";
+import { useSession } from "@/lib/auth-client";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import { toast } from "sonner";
+import { Loader2, Lock, Globe, BookMarked } from "lucide-react";
+import Link from "next/link";
+
+export default function NewRepoPage() {
+  const router = useRouter();
+  const { data: session, isPending } = useSession();
+  const [loading, setLoading] = useState(false);
+  const [formData, setFormData] = useState({
+    name: "",
+    description: "",
+    visibility: "public" as "public" | "private",
+  });
+
+  const username = (session?.user as { username?: string } | undefined)?.username || "";
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    if (!session?.user) {
+      toast.error("You must be logged in");
+      return;
+    }
+
+    setLoading(true);
+
+    try {
+      await createRepository({
+        name: formData.name,
+        description: formData.description || undefined,
+        visibility: formData.visibility,
+      });
+
+      toast.success("Repository created!");
+      router.push(`/${username}/${formData.name.toLowerCase().replace(/\s+/g, "-")}`);
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "Failed to create repository");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  if (isPending) {
+    return (
+      <div className="container max-w-2xl py-16">
+        <div className="flex items-center justify-center">
+          <Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
+        </div>
+      </div>
+    );
+  }
+
+  if (!session?.user) {
+    return (
+      <div className="container max-w-2xl py-16">
+        <div className="rounded-xl border border-border bg-card p-12 text-center">
+          <BookMarked className="h-12 w-12 mx-auto mb-4 text-muted-foreground" />
+          <h2 className="text-xl font-semibold mb-2">Sign in required</h2>
+          <p className="text-muted-foreground mb-6">Please sign in to create a repository</p>
+          <Button asChild>
+            <Link href="/login">Sign in</Link>
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="container max-w-2xl! py-8">
+      <div className="mb-8">
+        <h1 className="text-2xl font-bold mb-2">Create a new repository</h1>
+        <p className="text-muted-foreground">A repository contains all project files, including the revision history.</p>
+      </div>
+
+      <form onSubmit={handleSubmit} className="space-y-8">
+        <div className="rounded-xl border border-border bg-card p-6 space-y-6">
+          <div className="space-y-3">
+            <Label htmlFor="name" className="text-sm font-medium">
+              Repository name <span className="text-destructive">*</span>
+            </Label>
+            <div className="flex items-center gap-3">
+              <span className="text-muted-foreground font-medium">{username}</span>
+              <span className="text-muted-foreground">/</span>
+              <Input
+                id="name"
+                value={formData.name}
+                onChange={(e) => setFormData({ ...formData, name: e.target.value })}
+                placeholder="my-awesome-project"
+                required
+                pattern="^[a-zA-Z0-9_.-]+$"
+                className="flex-1 bg-input/50"
+              />
+            </div>
+            <p className="text-xs text-muted-foreground">Great repository names are short and memorable.</p>
+          </div>
+
+          <div className="space-y-3">
+            <Label htmlFor="description" className="text-sm font-medium">
+              Description <span className="text-muted-foreground">(optional)</span>
+            </Label>
+            <Textarea
+              id="description"
+              value={formData.description}
+              onChange={(e) => setFormData({ ...formData, description: e.target.value })}
+              placeholder="A short description of your project"
+              rows={3}
+              className="bg-input/50 resize-none"
+            />
+          </div>
+        </div>
+
+        <div className="rounded-xl border border-border bg-card p-6 space-y-4">
+          <Label className="text-sm font-medium">Visibility</Label>
+          <div className="space-y-3">
+            <label
+              className={`flex items-start gap-4 p-4 rounded-lg border-2 cursor-pointer transition-all ${
+                formData.visibility === "public" ? "border-primary bg-primary/5" : "border-transparent bg-input/30 hover:bg-input/50"
+              }`}
+            >
+              <div
+                className={`mt-0.5 w-5 h-5 rounded-full border-2 flex items-center justify-center transition-colors ${
+                  formData.visibility === "public" ? "border-primary" : "border-muted-foreground"
+                }`}
+              >
+                {formData.visibility === "public" && <div className="w-2.5 h-2.5 rounded-full bg-primary" />}
+              </div>
+              <input
+                type="radio"
+                name="visibility"
+                value="public"
+                checked={formData.visibility === "public"}
+                onChange={() => setFormData({ ...formData, visibility: "public" })}
+                className="sr-only"
+              />
+              <div className="flex-1">
+                <div className="flex items-center gap-2 font-medium">
+                  <Globe className="h-4 w-4 text-muted-foreground" />
+                  Public
+                </div>
+                <p className="text-sm text-muted-foreground mt-1">Anyone on the internet can see this repository.</p>
+              </div>
+            </label>
+
+            <label
+              className={`flex items-start gap-4 p-4 rounded-lg border-2 cursor-pointer transition-all ${
+                formData.visibility === "private" ? "border-primary bg-primary/5" : "border-transparent bg-input/30 hover:bg-input/50"
+              }`}
+            >
+              <div
+                className={`mt-0.5 w-5 h-5 rounded-full border-2 flex items-center justify-center transition-colors ${
+                  formData.visibility === "private" ? "border-primary" : "border-muted-foreground"
+                }`}
+              >
+                {formData.visibility === "private" && <div className="w-2.5 h-2.5 rounded-full bg-primary" />}
+              </div>
+              <input
+                type="radio"
+                name="visibility"
+                value="private"
+                checked={formData.visibility === "private"}
+                onChange={() => setFormData({ ...formData, visibility: "private" })}
+                className="sr-only"
+              />
+              <div className="flex-1">
+                <div className="flex items-center gap-2 font-medium">
+                  <Lock className="h-4 w-4 text-muted-foreground" />
+                  Private
+                </div>
+                <p className="text-sm text-muted-foreground mt-1">You choose who can see and commit to this repository.</p>
+              </div>
+            </label>
+          </div>
+        </div>
+
+        <div className="flex items-center justify-end gap-4 pt-4">
+          <Button type="button" variant="ghost" asChild>
+            <Link href="/">Cancel</Link>
+          </Button>
+          <Button type="submit" disabled={loading || !formData.name} className="min-w-[160px]">
+            {loading ? (
+              <>
+                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                Creating...
+              </>
+            ) : (
+              "Create repository"
+            )}
+          </Button>
+        </div>
+      </form>
+    </div>
+  );
+}

app/(main)/page.tsx

@@ -0,0 +1,166 @@
+import { getSession } from "@/lib/session";
+import { getUserRepositories } from "@/actions/repositories";
+import { RepoList } from "@/components/repo-list";
+import { Button } from "@/components/ui/button";
+import { GitBranch, Plus, Rocket, Code, Users, BookOpen } from "lucide-react";
+import Link from "next/link";
+
+export default async function HomePage() {
+  const session = await getSession();
+
+  if (!session?.user) {
+    return <LandingPage />;
+  }
+
+  const username = (session.user as { username?: string }).username || "";
+  const repos = await getUserRepositories(username);
+
+  return (
+    <div className="container py-8">
+      <div className="flex flex-col lg:flex-row gap-8">
+        <aside className="lg:w-64 shrink-0">
+          <div className="flex items-center gap-3 p-4 rounded-lg bg-card border border-border">
+            <div className="w-12 h-12 rounded-full bg-gradient-to-br from-accent/30 to-primary/30 flex items-center justify-center text-lg font-bold">
+              {session.user.name?.charAt(0).toUpperCase()}
+            </div>
+            <div className="min-w-0">
+              <p className="font-semibold truncate">{session.user.name}</p>
+              <p className="text-sm text-muted-foreground truncate">@{username}</p>
+            </div>
+          </div>
+          
+          <nav className="mt-4 space-y-1">
+            <Link 
+              href={`/${username}`}
+              className="flex items-center gap-3 px-4 py-2.5 rounded-lg text-sm hover:bg-card transition-colors"
+            >
+              <BookOpen className="h-4 w-4 text-muted-foreground" />
+              Your repositories
+            </Link>
+          </nav>
+        </aside>
+
+        <div className="flex-1 min-w-0">
+          <div className="flex items-center justify-between mb-6">
+            <h2 className="text-xl font-semibold">Repositories</h2>
+            <Button asChild size="sm" className="gap-2">
+              <Link href="/new">
+                <Plus className="h-4 w-4" />
+                New
+              </Link>
+            </Button>
+          </div>
+
+          {repos.length === 0 ? (
+            <div className="border border-dashed border-border rounded-xl p-12 text-center bg-card/30">
+              <div className="w-16 h-16 rounded-full bg-accent/10 flex items-center justify-center mx-auto mb-4">
+                <GitBranch className="h-8 w-8 text-accent" />
+              </div>
+              <h3 className="text-lg font-semibold mb-2">No repositories yet</h3>
+              <p className="text-muted-foreground mb-6 max-w-sm mx-auto">
+                Create your first repository to start building something awesome
+              </p>
+              <Button asChild size="lg">
+                <Link href="/new">
+                  <Plus className="h-4 w-4 mr-2" />
+                  Create repository
+                </Link>
+              </Button>
+            </div>
+          ) : (
+            <RepoList repos={repos} username={username} />
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function LandingPage() {
+  return (
+    <div className="flex flex-col">
+      <section className="relative py-24 lg:py-36 overflow-hidden">
+        <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top,_var(--tw-gradient-stops))] from-accent/20 via-background to-background" />
+        <div className="absolute inset-0 bg-[url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxwYXRoIGQ9Ik0zNiAxOGMtOS45NDEgMC0xOCA4LjA1OS0xOCAxOHM4LjA1OSAxOCAxOCAxOCAxOC04LjA1OSAxOC0xOC04LjA1OS0xOC0xOC0xOHptMCAzMmMtNy43MzIgMC0xNC02LjI2OC0xNC0xNHM2LjI2OC0xNCAxNC0xNCAxNCA2LjI2OCAxNCAxNC02LjI2OCAxNC0xNCAxNHoiIGZpbGw9IiMzMDM2M2QiIGZpbGwtb3BhY2l0eT0iMC4xIi8+PC9nPjwvc3ZnPg==')] opacity-30" />
+        <div className="container relative text-center">
+          <div className="inline-flex items-center gap-2 px-4 py-2 rounded-full bg-accent/10 border border-accent/20 text-sm text-accent mb-8">
+            <span className="relative flex h-2 w-2">
+              <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-accent opacity-75"></span>
+              <span className="relative inline-flex rounded-full h-2 w-2 bg-accent"></span>
+            </span>
+            Built for developers, by developers
+          </div>
+          <h1 className="text-4xl sm:text-5xl lg:text-7xl font-bold tracking-tight mb-6">
+            Where the world
+            <br />
+            <span className="bg-gradient-to-r from-primary via-accent to-primary bg-clip-text text-transparent">
+              builds software
+            </span>
+          </h1>
+          <p className="text-lg lg:text-xl text-muted-foreground max-w-2xl mx-auto mb-10">
+            Host and review code, manage projects, and build software alongside
+            millions of developers. Your code, your way.
+          </p>
+          <div className="flex flex-col sm:flex-row gap-4 justify-center">
+            <Button size="lg" asChild className="text-base h-12 px-8">
+              <Link href="/register">
+                Get started for free
+              </Link>
+            </Button>
+            <Button size="lg" variant="outline" asChild className="text-base h-12 px-8">
+              <Link href="/login">Sign in</Link>
+            </Button>
+          </div>
+        </div>
+      </section>
+
+      <section className="py-24 border-t border-border">
+        <div className="container">
+          <div className="text-center mb-16">
+            <h2 className="text-3xl font-bold mb-4">Everything you need to ship</h2>
+            <p className="text-muted-foreground max-w-2xl mx-auto">
+              Powerful features to help you build, test, and deploy your projects faster
+            </p>
+          </div>
+          <div className="grid md:grid-cols-3 gap-6">
+            <FeatureCard
+              icon={Code}
+              title="Collaborative coding"
+              description="Build better software together with powerful code review and collaboration tools."
+            />
+            <FeatureCard
+              icon={Rocket}
+              title="Ship faster"
+              description="Automate your workflow with CI/CD pipelines and deploy with confidence."
+            />
+            <FeatureCard
+              icon={Users}
+              title="Open source"
+              description="Join the world's largest developer community and contribute to projects."
+            />
+          </div>
+        </div>
+      </section>
+    </div>
+  );
+}
+
+function FeatureCard({
+  icon: Icon,
+  title,
+  description,
+}: {
+  icon: React.ElementType;
+  title: string;
+  description: string;
+}) {
+  return (
+    <div className="group p-6 rounded-xl border border-border bg-card hover:border-accent/50 transition-all duration-300">
+      <div className="w-12 h-12 rounded-xl bg-gradient-to-br from-primary/20 to-accent/20 flex items-center justify-center mb-4 group-hover:scale-110 transition-transform">
+        <Icon className="h-6 w-6 text-accent" />
+      </div>
+      <h3 className="text-lg font-semibold mb-2">{title}</h3>
+      <p className="text-muted-foreground text-sm leading-relaxed">{description}</p>
+    </div>
+  );
+}

app/api/auth/[...all]/route.ts

@@ -0,0 +1,5 @@
+import { auth } from "@/lib/auth";
+import { toNextJsHandler } from "better-auth/next-js";
+
+export const { POST, GET } = toNextJsHandler(auth);
+

app/api/git/[...path]/route.ts

@@ -0,0 +1,258 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db } from "@/db";
+import { users, repositories } from "@/db/schema";
+import { eq, and } from "drizzle-orm";
+import { spawn } from "child_process";
+import path from "path";
+import fs from "fs/promises";
+import { withTempRepo } from "@/lib/r2-git-sync";
+import { auth } from "@/lib/auth";
+
+async function authenticateUser(authHeader: string | null): Promise<{ id: string; username: string } | null> {
+  if (!authHeader || !authHeader.startsWith("Basic ")) {
+    return null;
+  }
+
+  const base64Credentials = authHeader.split(" ")[1];
+  const credentials = Buffer.from(base64Credentials, "base64").toString("utf-8");
+  const [email, password] = credentials.split(":");
+
+  if (!email || !password) {
+    return null;
+  }
+
+  try {
+    const result = await auth.api.signInEmail({
+      body: { email, password },
+    });
+
+    if (!result?.user) {
+      return null;
+    }
+
+    const user = await db.query.users.findFirst({
+      where: eq(users.email, email),
+    });
+
+    if (!user) {
+      return null;
+    }
+
+    return { id: user.id, username: user.username };
+  } catch {
+    return null;
+  }
+}
+
+function runGitCommand(command: string, args: string[], cwd: string, input?: Buffer): Promise<{ stdout: Buffer; stderr: Buffer; code: number }> {
+  return new Promise((resolve) => {
+    const proc = spawn(command, args, {
+      cwd,
+      env: { ...process.env, GIT_DIR: cwd },
+    });
+
+    const stdout: Buffer[] = [];
+    const stderr: Buffer[] = [];
+
+    proc.stdout.on("data", (data) => stdout.push(data));
+    proc.stderr.on("data", (data) => stderr.push(data));
+
+    if (input) {
+      proc.stdin.write(input);
+      proc.stdin.end();
+    }
+
+    proc.on("close", (code) => {
+      resolve({
+        stdout: Buffer.concat(stdout),
+        stderr: Buffer.concat(stderr),
+        code: code || 0,
+      });
+    });
+  });
+}
+
+function parseGitPath(pathSegments: string[]): { username: string; repoName: string; action: string | null } | null {
+  if (pathSegments.length < 2) return null;
+
+  const username = pathSegments[0];
+  let repoName = pathSegments[1];
+
+  if (repoName.endsWith(".git")) {
+    repoName = repoName.slice(0, -4);
+  }
+
+  const remainingPath = pathSegments.slice(2).join("/");
+
+  let action: string | null = null;
+  if (remainingPath === "info/refs") {
+    action = "info/refs";
+  } else if (remainingPath === "git-upload-pack") {
+    action = "git-upload-pack";
+  } else if (remainingPath === "git-receive-pack") {
+    action = "git-receive-pack";
+  }
+
+  return { username, repoName, action };
+}
+
+export async function GET(request: NextRequest, { params }: { params: Promise<{ path: string[] }> }) {
+  const { path: pathSegments } = await params;
+  const parsed = parseGitPath(pathSegments);
+
+  if (!parsed) {
+    return new NextResponse("Not found", { status: 404 });
+  }
+
+  const { username, repoName, action } = parsed;
+
+  const owner = await db.query.users.findFirst({
+    where: eq(users.username, username),
+  });
+
+  if (!owner) {
+    return new NextResponse("Repository not found", { status: 404 });
+  }
+
+  const repo = await db.query.repositories.findFirst({
+    where: and(eq(repositories.ownerId, owner.id), eq(repositories.name, repoName)),
+  });
+
+  if (!repo) {
+    return new NextResponse("Repository not found", { status: 404 });
+  }
+
+  if (repo.visibility === "private") {
+    const user = await authenticateUser(request.headers.get("authorization"));
+    if (!user || user.id !== repo.ownerId) {
+      return new NextResponse("Unauthorized", {
+        status: 401,
+        headers: { "WWW-Authenticate": 'Basic realm="gitbruv"' },
+      });
+    }
+  }
+
+  if (action === "info/refs") {
+    const serviceQuery = request.nextUrl.searchParams.get("service");
+
+    if (serviceQuery === "git-upload-pack" || serviceQuery === "git-receive-pack") {
+      const serviceName = serviceQuery;
+
+      if (serviceName === "git-receive-pack") {
+        const user = await authenticateUser(request.headers.get("authorization"));
+        if (!user || user.id !== repo.ownerId) {
+          return new NextResponse("Unauthorized", {
+            status: 401,
+            headers: { "WWW-Authenticate": 'Basic realm="gitbruv"' },
+          });
+        }
+      }
+
+      const response = await withTempRepo(owner.id, repoName, async (tempDir) => {
+        const { stdout } = await runGitCommand("git", [serviceName.replace("git-", ""), "--advertise-refs", "."], tempDir);
+
+        const packet = `# service=${serviceName}\n`;
+        const packetLen = (packet.length + 4).toString(16).padStart(4, "0");
+        return Buffer.concat([Buffer.from(packetLen + packet + "0000"), stdout]);
+      });
+
+      return new NextResponse(new Uint8Array(response), {
+        headers: {
+          "Content-Type": `application/x-${serviceName}-advertisement`,
+          "Cache-Control": "no-cache",
+        },
+      });
+    }
+
+    const infoRefs = await withTempRepo(owner.id, repoName, async (tempDir) => {
+      await runGitCommand("git", ["update-server-info"], tempDir);
+
+      try {
+        return await fs.readFile(path.join(tempDir, "info", "refs"), "utf-8");
+      } catch {
+        return "";
+      }
+    });
+
+    return new NextResponse(infoRefs, {
+      headers: { "Content-Type": "text/plain" },
+    });
+  }
+
+  return new NextResponse("Not found", { status: 404 });
+}
+
+export async function POST(request: NextRequest, { params }: { params: Promise<{ path: string[] }> }) {
+  const { path: pathSegments } = await params;
+  const parsed = parseGitPath(pathSegments);
+
+  if (!parsed) {
+    return new NextResponse("Not found", { status: 404 });
+  }
+
+  const { username, repoName, action } = parsed;
+
+  if (action !== "git-upload-pack" && action !== "git-receive-pack") {
+    return new NextResponse("Not found", { status: 404 });
+  }
+
+  const owner = await db.query.users.findFirst({
+    where: eq(users.username, username),
+  });
+
+  if (!owner) {
+    return new NextResponse("Repository not found", { status: 404 });
+  }
+
+  const repo = await db.query.repositories.findFirst({
+    where: and(eq(repositories.ownerId, owner.id), eq(repositories.name, repoName)),
+  });
+
+  if (!repo) {
+    return new NextResponse("Repository not found", { status: 404 });
+  }
+
+  const user = await authenticateUser(request.headers.get("authorization"));
+
+  if (action === "git-receive-pack") {
+    if (!user || user.id !== repo.ownerId) {
+      return new NextResponse("Unauthorized", {
+        status: 401,
+        headers: { "WWW-Authenticate": 'Basic realm="gitbruv"' },
+      });
+    }
+  } else if (repo.visibility === "private") {
+    if (!user || user.id !== repo.ownerId) {
+      return new NextResponse("Unauthorized", {
+        status: 401,
+        headers: { "WWW-Authenticate": 'Basic realm="gitbruv"' },
+      });
+    }
+  }
+
+  const body = await request.arrayBuffer();
+  const input = Buffer.from(body);
+
+  const serviceName = action.replace("git-", "");
+  const shouldSyncBack = action === "git-receive-pack";
+
+  const { stdout, stderr, code } = await withTempRepo(
+    owner.id,
+    repoName,
+    async (tempDir) => {
+      return await runGitCommand("git", [serviceName, "--stateless-rpc", "."], tempDir, input);
+    },
+    shouldSyncBack
+  );
+
+  if (code !== 0) {
+    console.error("Git error:", stderr.toString());
+  }
+
+  return new NextResponse(new Uint8Array(stdout), {
+    headers: {
+      "Content-Type": `application/x-${action}-result`,
+      "Cache-Control": "no-cache",
+    },
+  });
+}

app/globals.css

@@ -1,26 +1,173 @@
 @import "tailwindcss";
+@import "tw-animate-css";
 
-:root {
+@custom-variant dark (&:is(.dark *));
-  --background: #ffffff;
+
-  --foreground: #171717;
+@font-face {
+  font-family: "Mona Sans";
+  src: url("https://github.githubassets.com/static/fonts/mona-sans/MonaSans.woff2") format("woff2");
+  font-weight: 200 900;
+  font-style: normal;
+  font-display: swap;
 }
 
 @theme inline {
   --color-background: var(--background);
   --color-foreground: var(--foreground);
-  --font-sans: var(--font-geist-sans);
+  --font-sans: "Mona Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
-  --font-mono: var(--font-geist-mono);
+  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
+  --color-sidebar-ring: var(--sidebar-ring);
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar: var(--sidebar);
+  --color-chart-5: var(--chart-5);
+  --color-chart-4: var(--chart-4);
+  --color-chart-3: var(--chart-3);
+  --color-chart-2: var(--chart-2);
+  --color-chart-1: var(--chart-1);
+  --color-ring: var(--ring);
+  --color-input: var(--input);
+  --color-border: var(--border);
+  --color-destructive: var(--destructive);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-accent: var(--accent);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-muted: var(--muted);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-secondary: var(--secondary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-primary: var(--primary);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-popover: var(--popover);
+  --color-card-foreground: var(--card-foreground);
+  --color-card: var(--card);
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+  --radius-2xl: calc(var(--radius) + 8px);
+  --radius-3xl: calc(var(--radius) + 12px);
+  --radius-4xl: calc(var(--radius) + 16px);
+  --color-success: var(--success);
+  --color-success-foreground: var(--success-foreground);
 }
 
-@media (prefers-color-scheme: dark) {
 :root {
-    --background: #0a0a0a;
+  --radius: 0.5rem;
-    --foreground: #ededed;
+  --background: #0d1117;
+  --foreground: #e6edf3;
+  --card: #161b22;
+  --card-foreground: #e6edf3;
+  --popover: #1c2128;
+  --popover-foreground: #e6edf3;
+  --primary: #238636;
+  --primary-foreground: #ffffff;
+  --secondary: #21262d;
+  --secondary-foreground: #c9d1d9;
+  --muted: #161b22;
+  --muted-foreground: #8b949e;
+  --accent: #58a6ff;
+  --accent-foreground: #ffffff;
+  --destructive: #f85149;
+  --border: #30363d;
+  --input: #21262d;
+  --ring: #58a6ff;
+  --chart-1: #238636;
+  --chart-2: #58a6ff;
+  --chart-3: #a371f7;
+  --chart-4: #f78166;
+  --chart-5: #d29922;
+  --sidebar: #010409;
+  --sidebar-foreground: #e6edf3;
+  --sidebar-primary: #238636;
+  --sidebar-primary-foreground: #ffffff;
+  --sidebar-accent: #21262d;
+  --sidebar-accent-foreground: #c9d1d9;
+  --sidebar-border: #21262d;
+  --sidebar-ring: #58a6ff;
+  --success: #238636;
+  --success-foreground: #ffffff;
+}
+
+.dark {
+  --background: #0d1117;
+  --foreground: #e6edf3;
+  --card: #161b22;
+  --card-foreground: #e6edf3;
+  --popover: #1c2128;
+  --popover-foreground: #e6edf3;
+  --primary: #238636;
+  --primary-foreground: #ffffff;
+  --secondary: #21262d;
+  --secondary-foreground: #c9d1d9;
+  --muted: #161b22;
+  --muted-foreground: #8b949e;
+  --accent: #58a6ff;
+  --accent-foreground: #ffffff;
+  --destructive: #f85149;
+  --border: #30363d;
+  --input: #21262d;
+  --ring: #58a6ff;
+  --sidebar: #010409;
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  body {
+    @apply bg-background text-foreground antialiased;
+    font-family: "Mona Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
   }
 }
 
-body {
+.container {
-  background: var(--background);
+  width: 100%;
-  color: var(--foreground);
+  max-width: 1280px;
-  font-family: Arial, Helvetica, sans-serif;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+@media (min-width: 640px) {
+  .container {
+    padding-left: 1rem;
+    padding-right: 1rem;
+  }
+}
+
+@media (min-width: 1024px) {
+  .container {
+    padding-left: 2rem;
+    padding-right: 2rem;
+  }
+}
+
+::selection {
+  background: rgba(88, 166, 255, 0.4);
+}
+
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #30363d;
+  border-radius: 4px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #484f58;
+}
+
+input[type="radio"] {
+  accent-color: var(--primary);
 }

app/layout.tsx

@@ -1,20 +1,10 @@
 import type { Metadata } from "next";
-import { Geist, Geist_Mono } from "next/font/google";
+import { Toaster } from "@/components/ui/sonner";
 import "./globals.css";
 
-const geistSans = Geist({
-  variable: "--font-geist-sans",
-  subsets: ["latin"],
-});
-
-const geistMono = Geist_Mono({
-  variable: "--font-geist-mono",
-  subsets: ["latin"],
-});
-
 export const metadata: Metadata = {
-  title: "Create Next App",
+  title: "gitbruv",
-  description: "Generated by create next app",
+  description: "Where code lives",
 };
 
 export default function RootLayout({
@@ -23,11 +13,10 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="en">
+    <html lang="en" className="dark">
-      <body
+      <body className="min-h-screen">
-        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
-      >
         {children}
+        <Toaster richColors position="top-right" />
       </body>
     </html>
   );

app/not-found.tsx

@@ -0,0 +1,27 @@
+import Link from "next/link";
+import { Button } from "@/components/ui/button";
+import { GitBranch, Home } from "lucide-react";
+
+export default function NotFound() {
+  return (
+    <div className="min-h-screen flex flex-col items-center justify-center px-4">
+      <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_center,_var(--tw-gradient-stops))] from-destructive/10 via-transparent to-transparent" />
+      <div className="relative text-center">
+        <GitBranch className="h-16 w-16 mx-auto mb-6 text-muted-foreground" />
+        <h1 className="text-7xl font-bold text-foreground mb-2">404</h1>
+        <h2 className="text-2xl font-semibold mb-4">Page not found</h2>
+        <p className="text-muted-foreground mb-8 max-w-md">
+          The page you&apos;re looking for doesn&apos;t exist or you don&apos;t have
+          permission to view it.
+        </p>
+        <Button asChild>
+          <Link href="/" className="gap-2">
+            <Home className="h-4 w-4" />
+            Go home
+          </Link>
+        </Button>
+      </div>
+    </div>
+  );
+}
+

app/page.tsx

@@ -1,65 +0,0 @@
-import Image from "next/image";
-
-export default function Home() {
-  return (
-    <div className="flex min-h-screen items-center justify-center bg-zinc-50 font-sans dark:bg-black">
-      <main className="flex min-h-screen w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
-        />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
-            To get started, edit the page.tsx file.
-          </h1>
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
-        </div>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
-          <a
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
-            />
-            Deploy Now
-          </a>
-          <a
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
-        </div>
-      </main>
-    </div>
-  );
-}

components.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "app/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "iconLibrary": "lucide",
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "registries": {}
+}

components/clone-url.tsx

@@ -0,0 +1,76 @@
+"use client";
+
+import { useState } from "react";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Check, Copy, ChevronDown } from "lucide-react";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+
+export function CloneUrl({
+  username,
+  repoName,
+}: {
+  username: string;
+  repoName: string;
+}) {
+  const [copied, setCopied] = useState(false);
+  const [protocol, setProtocol] = useState<"https" | "ssh">("https");
+
+  const baseUrl = process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000";
+  const httpsUrl = `${baseUrl}/api/git/${username}/${repoName}.git`;
+  const sshUrl = `git@gitbruv.local:${username}/${repoName}.git`;
+
+  const url = protocol === "https" ? httpsUrl : sshUrl;
+
+  async function copyToClipboard() {
+    await navigator.clipboard.writeText(url);
+    setCopied(true);
+    setTimeout(() => setCopied(false), 2000);
+  }
+
+  return (
+    <div className="flex items-center gap-2">
+      <DropdownMenu>
+        <DropdownMenuTrigger asChild>
+          <Button variant="outline" size="sm" className="gap-1">
+            {protocol.toUpperCase()}
+            <ChevronDown className="h-3 w-3" />
+          </Button>
+        </DropdownMenuTrigger>
+        <DropdownMenuContent>
+          <DropdownMenuItem onClick={() => setProtocol("https")}>
+            HTTPS
+          </DropdownMenuItem>
+          <DropdownMenuItem onClick={() => setProtocol("ssh")}>
+            SSH
+          </DropdownMenuItem>
+        </DropdownMenuContent>
+      </DropdownMenu>
+      <div className="relative flex-1 min-w-[280px]">
+        <Input
+          value={url}
+          readOnly
+          className="pr-10 font-mono text-xs bg-muted"
+        />
+        <Button
+          variant="ghost"
+          size="icon"
+          className="absolute right-1 top-1/2 -translate-y-1/2 h-7 w-7"
+          onClick={copyToClipboard}
+        >
+          {copied ? (
+            <Check className="h-3.5 w-3.5 text-primary" />
+          ) : (
+            <Copy className="h-3.5 w-3.5" />
+          )}
+        </Button>
+      </div>
+    </div>
+  );
+}
+

components/code-viewer.tsx

@@ -0,0 +1,88 @@
+"use client";
+
+import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";
+import { useEffect, useState } from "react";
+import { codeToHtml } from "shiki";
+
+export function CodeViewer({
+  content,
+  language,
+  showLineNumbers = false,
+}: {
+  content: string;
+  language: string;
+  showLineNumbers?: boolean;
+}) {
+  const [highlightedCode, setHighlightedCode] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (language === "markdown" || language === "md") return;
+
+    async function highlight() {
+      try {
+        const html = await codeToHtml(content, {
+          lang: language === "text" ? "plaintext" : language,
+          theme: "github-dark-default",
+        });
+        setHighlightedCode(html);
+      } catch {
+        setHighlightedCode(null);
+      }
+    }
+
+    highlight();
+  }, [content, language]);
+
+  if (language === "markdown" || language === "md") {
+    return (
+      <div className="prose prose-invert prose-sm max-w-none prose-headings:border-b prose-headings:border-border prose-headings:pb-2 prose-a:text-accent prose-code:bg-muted prose-code:px-1.5 prose-code:py-0.5 prose-code:rounded prose-pre:bg-muted">
+        <ReactMarkdown remarkPlugins={[remarkGfm]}>{content}</ReactMarkdown>
+      </div>
+    );
+  }
+
+  if (highlightedCode) {
+    const lines = content.split("\n");
+    return (
+      <div className="overflow-x-auto">
+        <div className="flex font-mono text-sm">
+          {showLineNumbers && (
+            <div className="text-right text-muted-foreground select-none pr-4 pl-4 py-2 border-r border-border bg-muted/30 shrink-0">
+              {lines.map((_, i) => (
+                <div key={i} className="leading-6">
+                  {i + 1}
+                </div>
+              ))}
+            </div>
+          )}
+          <div
+            className="flex-1 pl-4 py-2 [&>pre]:!bg-transparent [&>pre]:!m-0 [&>pre]:!p-0 [&_code]:leading-6"
+            dangerouslySetInnerHTML={{ __html: highlightedCode }}
+          />
+        </div>
+      </div>
+    );
+  }
+
+  const lines = content.split("\n");
+
+  return (
+    <div className="font-mono text-sm overflow-x-auto">
+      <table className="w-full border-collapse">
+        <tbody>
+          {lines.map((line, i) => (
+            <tr key={i} className="hover:bg-muted/30">
+              {showLineNumbers && (
+                <td className="text-right text-muted-foreground select-none pr-4 pl-4 py-0.5 w-12 align-top border-r border-border">
+                  {i + 1}
+                </td>
+              )}
+              <td className="pl-4 py-0.5 whitespace-pre">{line || " "}</td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}

components/file-tree.tsx

@@ -0,0 +1,78 @@
+"use client";
+
+import Link from "next/link";
+import { Folder, FileCode, FileText, FileJson, File } from "lucide-react";
+
+type FileEntry = {
+  name: string;
+  type: "blob" | "tree";
+  oid: string;
+  path: string;
+};
+
+const FILE_ICONS: Record<string, React.ElementType> = {
+  ts: FileCode,
+  tsx: FileCode,
+  js: FileCode,
+  jsx: FileCode,
+  py: FileCode,
+  rb: FileCode,
+  go: FileCode,
+  rs: FileCode,
+  java: FileCode,
+  md: FileText,
+  txt: FileText,
+  json: FileJson,
+  yaml: FileJson,
+  yml: FileJson,
+};
+
+function getFileIcon(name: string, type: "blob" | "tree") {
+  if (type === "tree") return Folder;
+  const ext = name.split(".").pop()?.toLowerCase() || "";
+  return FILE_ICONS[ext] || File;
+}
+
+export function FileTree({
+  files,
+  username,
+  repoName,
+  branch,
+  basePath = "",
+}: {
+  files: FileEntry[];
+  username: string;
+  repoName: string;
+  branch: string;
+  basePath?: string;
+}) {
+  return (
+    <div className="divide-y divide-border">
+      {files.map((file) => {
+        const Icon = getFileIcon(file.name, file.type);
+        const href =
+          file.type === "tree"
+            ? `/${username}/${repoName}/tree/${branch}/${file.path}`
+            : `/${username}/${repoName}/blob/${branch}/${file.path}`;
+
+        return (
+          <Link
+            key={file.oid + file.name}
+            href={href}
+            className="flex items-center gap-3 px-4 py-2.5 hover:bg-muted/50 transition-colors group"
+          >
+            <Icon
+              className={`h-4 w-4 shrink-0 ${
+                file.type === "tree" ? "text-accent" : "text-muted-foreground"
+              }`}
+            />
+            <span className="text-sm group-hover:text-accent truncate">
+              {file.name}
+            </span>
+          </Link>
+        );
+      })}
+    </div>
+  );
+}
+

components/header.tsx

@@ -0,0 +1,103 @@
+"use client";
+
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+import { GitBranch, Plus, LogOut, User, ChevronDown } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuSeparator, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import { signOut, useSession } from "@/lib/auth-client";
+
+export function Header() {
+  const router = useRouter();
+  const { data: session } = useSession();
+
+  async function handleSignOut() {
+    await signOut();
+    router.push("/");
+    router.refresh();
+  }
+
+  return (
+    <header className="sticky top-0 z-50 w-full border-b border-border bg-[#010409]">
+      <div className="container flex h-16 items-center justify-between">
+        <div className="flex items-center gap-4">
+          <Link href="/" className="flex items-center gap-2.5 group">
+            <span className="font-bold text-xl tracking-tight hidden sm:inline">gitbruv</span>
+          </Link>
+        </div>
+
+        <div className="flex items-center gap-2">
+          {session?.user ? (
+            <>
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" size="sm" className="h-8 gap-1 px-2 text-muted-foreground hover:text-foreground">
+                    <Plus className="h-4 w-4" />
+                    <ChevronDown className="h-3 w-3" />
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-48">
+                  <DropdownMenuItem asChild>
+                    <Link href="/new" className="cursor-pointer gap-2">
+                      <BookIcon className="h-4 w-4" />
+                      New repository
+                    </Link>
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" className="h-8 w-8 rounded-full p-0 overflow-hidden ring-2 ring-transparent hover:ring-accent/50 transition-all">
+                    <Avatar className="h-8 w-8">
+                      <AvatarImage src={session.user.image || undefined} />
+                      <AvatarFallback className="bg-gradient-to-br from-accent/40 to-primary/40 text-foreground text-xs font-semibold">
+                        {session.user.name?.charAt(0).toUpperCase() || "U"}
+                      </AvatarFallback>
+                    </Avatar>
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-56">
+                  <div className="px-3 py-2">
+                    <p className="text-sm font-medium">{session.user.name}</p>
+                    <p className="text-xs text-muted-foreground">@{(session.user as { username?: string }).username}</p>
+                  </div>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem asChild>
+                    <Link href={`/${(session.user as { username?: string }).username}`} className="cursor-pointer gap-2">
+                      <User className="h-4 w-4" />
+                      Your profile
+                    </Link>
+                  </DropdownMenuItem>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={handleSignOut} className="cursor-pointer gap-2 text-destructive focus:text-destructive focus:bg-destructive/10">
+                    <LogOut className="h-4 w-4" />
+                    Sign out
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </>
+          ) : (
+            <div className="flex items-center gap-2">
+              <Button variant="ghost" size="sm" asChild className="text-muted-foreground hover:text-foreground">
+                <Link href="/login">Sign in</Link>
+              </Button>
+              <Button size="sm" asChild>
+                <Link href="/register">Sign up</Link>
+              </Button>
+            </div>
+          )}
+        </div>
+      </div>
+    </header>
+  );
+}
+
+function BookIcon({ className }: { className?: string }) {
+  return (
+    <svg className={className} viewBox="0 0 16 16" fill="currentColor">
+      <path d="M0 1.75A.75.75 0 0 1 .75 1h4.253c1.227 0 2.317.59 3 1.501A3.743 3.743 0 0 1 11.006 1h4.245a.75.75 0 0 1 .75.75v10.5a.75.75 0 0 1-.75.75h-4.507a2.25 2.25 0 0 0-1.591.659l-.622.621a.75.75 0 0 1-1.06 0l-.622-.621A2.25 2.25 0 0 0 5.258 13H.75a.75.75 0 0 1-.75-.75Zm7.251 10.324.004-5.073-.002-2.253A2.25 2.25 0 0 0 5.003 2.5H1.5v9h3.757a3.75 3.75 0 0 1 1.994.574ZM8.755 4.75l-.004 7.322a3.752 3.752 0 0 1 1.992-.572H14.5v-9h-3.495a2.25 2.25 0 0 0-2.25 2.25Z" />
+    </svg>
+  );
+}

components/repo-list.tsx

@@ -0,0 +1,70 @@
+"use client";
+
+import Link from "next/link";
+import { formatDistanceToNow } from "date-fns";
+import { Lock, Globe } from "lucide-react";
+
+type Repository = {
+  id: string;
+  name: string;
+  description: string | null;
+  visibility: "public" | "private";
+  updatedAt: Date;
+};
+
+export function RepoList({
+  repos,
+  username,
+}: {
+  repos: Repository[];
+  username: string;
+}) {
+  return (
+    <div className="space-y-3">
+      {repos.map((repo) => (
+        <Link
+          key={repo.id}
+          href={`/${username}/${repo.name}`}
+          className="block p-5 rounded-xl border border-border bg-card hover:border-accent/50 transition-all duration-200 group"
+        >
+          <div className="flex items-start justify-between gap-4">
+            <div className="min-w-0 flex-1">
+              <div className="flex items-center gap-3 mb-1.5">
+                <span className="font-semibold text-accent group-hover:underline text-lg">
+                  {repo.name}
+                </span>
+                <span
+                  className={`inline-flex items-center gap-1 px-2 py-0.5 rounded-full text-xs font-medium border ${
+                    repo.visibility === "private"
+                      ? "border-yellow-500/30 text-yellow-500 bg-yellow-500/10"
+                      : "border-border text-muted-foreground bg-secondary"
+                  }`}
+                >
+                  {repo.visibility === "private" ? (
+                    <>
+                      <Lock className="h-3 w-3" />
+                      Private
+                    </>
+                  ) : (
+                    <>
+                      <Globe className="h-3 w-3" />
+                      Public
+                    </>
+                  )}
+                </span>
+              </div>
+              {repo.description && (
+                <p className="text-sm text-muted-foreground line-clamp-2 mt-2">
+                  {repo.description}
+                </p>
+              )}
+            </div>
+            <p className="text-xs text-muted-foreground shrink-0 pt-1">
+              {formatDistanceToNow(new Date(repo.updatedAt), { addSuffix: true })}
+            </p>
+          </div>
+        </Link>
+      ))}
+    </div>
+  );
+}

components/ui/avatar.tsx

@@ -0,0 +1,53 @@
+"use client"
+
+import * as React from "react"
+import * as AvatarPrimitive from "@radix-ui/react-avatar"
+
+import { cn } from "@/lib/utils"
+
+function Avatar({
+  className,
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Root>) {
+  return (
+    <AvatarPrimitive.Root
+      data-slot="avatar"
+      className={cn(
+        "relative flex size-8 shrink-0 overflow-hidden rounded-full",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarImage({
+  className,
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Image>) {
+  return (
+    <AvatarPrimitive.Image
+      data-slot="avatar-image"
+      className={cn("aspect-square size-full", className)}
+      {...props}
+    />
+  )
+}
+
+function AvatarFallback({
+  className,
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Fallback>) {
+  return (
+    <AvatarPrimitive.Fallback
+      data-slot="avatar-fallback"
+      className={cn(
+        "bg-muted flex size-full items-center justify-center rounded-full",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Avatar, AvatarImage, AvatarFallback }

components/ui/badge.tsx

@@ -0,0 +1,46 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const badgeVariants = cva(
+  "inline-flex items-center justify-center rounded-full border px-2 py-0.5 text-xs font-medium w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
+        destructive:
+          "border-transparent bg-destructive text-white [a&]:hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function Badge({
+  className,
+  variant,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"span"> &
+  VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "span"
+
+  return (
+    <Comp
+      data-slot="badge"
+      className={cn(badgeVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+export { Badge, badgeVariants }

components/ui/button.tsx

@@ -0,0 +1,62 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  {
+    variants: {
+      variant: {
+        default: "bg-primary text-primary-foreground hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+        secondary:
+          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        ghost:
+          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        icon: "size-9",
+        "icon-sm": "size-8",
+        "icon-lg": "size-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Button({
+  className,
+  variant = "default",
+  size = "default",
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> &
+  VariantProps<typeof buttonVariants> & {
+    asChild?: boolean
+  }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="button"
+      data-variant={variant}
+      data-size={size}
+      className={cn(buttonVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Button, buttonVariants }

components/ui/card.tsx

@@ -0,0 +1,92 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Card({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        "bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-2 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("px-6", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

components/ui/dialog.tsx

@@ -0,0 +1,143 @@
+"use client"
+
+import * as React from "react"
+import * as DialogPrimitive from "@radix-ui/react-dialog"
+import { XIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Dialog({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Root>) {
+  return <DialogPrimitive.Root data-slot="dialog" {...props} />
+}
+
+function DialogTrigger({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
+  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />
+}
+
+function DialogPortal({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Portal>) {
+  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />
+}
+
+function DialogClose({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Close>) {
+  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />
+}
+
+function DialogOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
+  return (
+    <DialogPrimitive.Overlay
+      data-slot="dialog-overlay"
+      className={cn(
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogContent({
+  className,
+  children,
+  showCloseButton = true,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Content> & {
+  showCloseButton?: boolean
+}) {
+  return (
+    <DialogPortal data-slot="dialog-portal">
+      <DialogOverlay />
+      <DialogPrimitive.Content
+        data-slot="dialog-content"
+        className={cn(
+          "bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border p-6 shadow-lg duration-200 outline-none sm:max-w-lg",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <DialogPrimitive.Close
+            data-slot="dialog-close"
+            className="ring-offset-background focus:ring-ring data-[state=open]:bg-accent data-[state=open]:text-muted-foreground absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
+          >
+            <XIcon />
+            <span className="sr-only">Close</span>
+          </DialogPrimitive.Close>
+        )}
+      </DialogPrimitive.Content>
+    </DialogPortal>
+  )
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-header"
+      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-footer"
+      className={cn(
+        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Title>) {
+  return (
+    <DialogPrimitive.Title
+      data-slot="dialog-title"
+      className={cn("text-lg leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Description>) {
+  return (
+    <DialogPrimitive.Description
+      data-slot="dialog-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogOverlay,
+  DialogPortal,
+  DialogTitle,
+  DialogTrigger,
+}

components/ui/dropdown-menu.tsx

@@ -0,0 +1,257 @@
+"use client"
+
+import * as React from "react"
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu"
+import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function DropdownMenu({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Root>) {
+  return <DropdownMenuPrimitive.Root data-slot="dropdown-menu" {...props} />
+}
+
+function DropdownMenuPortal({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Portal>) {
+  return (
+    <DropdownMenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />
+  )
+}
+
+function DropdownMenuTrigger({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Trigger>) {
+  return (
+    <DropdownMenuPrimitive.Trigger
+      data-slot="dropdown-menu-trigger"
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuContent({
+  className,
+  sideOffset = 4,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Content>) {
+  return (
+    <DropdownMenuPrimitive.Portal>
+      <DropdownMenuPrimitive.Content
+        data-slot="dropdown-menu-content"
+        sideOffset={sideOffset}
+        className={cn(
+          "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 max-h-(--radix-dropdown-menu-content-available-height) min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border p-1 shadow-md",
+          className
+        )}
+        {...props}
+      />
+    </DropdownMenuPrimitive.Portal>
+  )
+}
+
+function DropdownMenuGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Group>) {
+  return (
+    <DropdownMenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />
+  )
+}
+
+function DropdownMenuItem({
+  className,
+  inset,
+  variant = "default",
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Item> & {
+  inset?: boolean
+  variant?: "default" | "destructive"
+}) {
+  return (
+    <DropdownMenuPrimitive.Item
+      data-slot="dropdown-menu-item"
+      data-inset={inset}
+      data-variant={variant}
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground data-[variant=destructive]:text-destructive data-[variant=destructive]:focus:bg-destructive/10 dark:data-[variant=destructive]:focus:bg-destructive/20 data-[variant=destructive]:focus:text-destructive data-[variant=destructive]:*:[svg]:!text-destructive [&_svg:not([class*='text-'])]:text-muted-foreground relative flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 data-[inset]:pl-8 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuCheckboxItem({
+  className,
+  children,
+  checked,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.CheckboxItem>) {
+  return (
+    <DropdownMenuPrimitive.CheckboxItem
+      data-slot="dropdown-menu-checkbox-item"
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      checked={checked}
+      {...props}
+    >
+      <span className="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+        <DropdownMenuPrimitive.ItemIndicator>
+          <CheckIcon className="size-4" />
+        </DropdownMenuPrimitive.ItemIndicator>
+      </span>
+      {children}
+    </DropdownMenuPrimitive.CheckboxItem>
+  )
+}
+
+function DropdownMenuRadioGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioGroup>) {
+  return (
+    <DropdownMenuPrimitive.RadioGroup
+      data-slot="dropdown-menu-radio-group"
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuRadioItem({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioItem>) {
+  return (
+    <DropdownMenuPrimitive.RadioItem
+      data-slot="dropdown-menu-radio-item"
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    >
+      <span className="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+        <DropdownMenuPrimitive.ItemIndicator>
+          <CircleIcon className="size-2 fill-current" />
+        </DropdownMenuPrimitive.ItemIndicator>
+      </span>
+      {children}
+    </DropdownMenuPrimitive.RadioItem>
+  )
+}
+
+function DropdownMenuLabel({
+  className,
+  inset,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Label> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuPrimitive.Label
+      data-slot="dropdown-menu-label"
+      data-inset={inset}
+      className={cn(
+        "px-2 py-1.5 text-sm font-medium data-[inset]:pl-8",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Separator>) {
+  return (
+    <DropdownMenuPrimitive.Separator
+      data-slot="dropdown-menu-separator"
+      className={cn("bg-border -mx-1 my-1 h-px", className)}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuShortcut({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="dropdown-menu-shortcut"
+      className={cn(
+        "text-muted-foreground ml-auto text-xs tracking-widest",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuSub({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.Sub>) {
+  return <DropdownMenuPrimitive.Sub data-slot="dropdown-menu-sub" {...props} />
+}
+
+function DropdownMenuSubTrigger({
+  className,
+  inset,
+  children,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.SubTrigger> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuPrimitive.SubTrigger
+      data-slot="dropdown-menu-sub-trigger"
+      data-inset={inset}
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[inset]:pl-8 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <ChevronRightIcon className="ml-auto size-4" />
+    </DropdownMenuPrimitive.SubTrigger>
+  )
+}
+
+function DropdownMenuSubContent({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPrimitive.SubContent>) {
+  return (
+    <DropdownMenuPrimitive.SubContent
+      data-slot="dropdown-menu-sub-content"
+      className={cn(
+        "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-hidden rounded-md border p-1 shadow-lg",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  DropdownMenu,
+  DropdownMenuPortal,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuLabel,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubTrigger,
+  DropdownMenuSubContent,
+}

components/ui/form.tsx

@@ -0,0 +1,167 @@
+"use client"
+
+import * as React from "react"
+import type * as LabelPrimitive from "@radix-ui/react-label"
+import { Slot } from "@radix-ui/react-slot"
+import {
+  Controller,
+  FormProvider,
+  useFormContext,
+  useFormState,
+  type ControllerProps,
+  type FieldPath,
+  type FieldValues,
+} from "react-hook-form"
+
+import { cn } from "@/lib/utils"
+import { Label } from "@/components/ui/label"
+
+const Form = FormProvider
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+> = {
+  name: TName
+}
+
+const FormFieldContext = React.createContext<FormFieldContextValue>(
+  {} as FormFieldContextValue
+)
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  )
+}
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext)
+  const itemContext = React.useContext(FormItemContext)
+  const { getFieldState } = useFormContext()
+  const formState = useFormState({ name: fieldContext.name })
+  const fieldState = getFieldState(fieldContext.name, formState)
+
+  if (!fieldContext) {
+    throw new Error("useFormField should be used within <FormField>")
+  }
+
+  const { id } = itemContext
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  }
+}
+
+type FormItemContextValue = {
+  id: string
+}
+
+const FormItemContext = React.createContext<FormItemContextValue>(
+  {} as FormItemContextValue
+)
+
+function FormItem({ className, ...props }: React.ComponentProps<"div">) {
+  const id = React.useId()
+
+  return (
+    <FormItemContext.Provider value={{ id }}>
+      <div
+        data-slot="form-item"
+        className={cn("grid gap-2", className)}
+        {...props}
+      />
+    </FormItemContext.Provider>
+  )
+}
+
+function FormLabel({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  const { error, formItemId } = useFormField()
+
+  return (
+    <Label
+      data-slot="form-label"
+      data-error={!!error}
+      className={cn("data-[error=true]:text-destructive", className)}
+      htmlFor={formItemId}
+      {...props}
+    />
+  )
+}
+
+function FormControl({ ...props }: React.ComponentProps<typeof Slot>) {
+  const { error, formItemId, formDescriptionId, formMessageId } = useFormField()
+
+  return (
+    <Slot
+      data-slot="form-control"
+      id={formItemId}
+      aria-describedby={
+        !error
+          ? `${formDescriptionId}`
+          : `${formDescriptionId} ${formMessageId}`
+      }
+      aria-invalid={!!error}
+      {...props}
+    />
+  )
+}
+
+function FormDescription({ className, ...props }: React.ComponentProps<"p">) {
+  const { formDescriptionId } = useFormField()
+
+  return (
+    <p
+      data-slot="form-description"
+      id={formDescriptionId}
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function FormMessage({ className, ...props }: React.ComponentProps<"p">) {
+  const { error, formMessageId } = useFormField()
+  const body = error ? String(error?.message ?? "") : props.children
+
+  if (!body) {
+    return null
+  }
+
+  return (
+    <p
+      data-slot="form-message"
+      id={formMessageId}
+      className={cn("text-destructive text-sm", className)}
+      {...props}
+    >
+      {body}
+    </p>
+  )
+}
+
+export {
+  useFormField,
+  Form,
+  FormItem,
+  FormLabel,
+  FormControl,
+  FormDescription,
+  FormMessage,
+  FormField,
+}

components/ui/input.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+  return (
+    <input
+      type={type}
+      data-slot="input"
+      className={cn(
+        "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
+        "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Input }

components/ui/label.tsx

@@ -0,0 +1,24 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+
+import { cn } from "@/lib/utils"
+
+function Label({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  return (
+    <LabelPrimitive.Root
+      data-slot="label"
+      className={cn(
+        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }

components/ui/separator.tsx

@@ -0,0 +1,28 @@
+"use client"
+
+import * as React from "react"
+import * as SeparatorPrimitive from "@radix-ui/react-separator"
+
+import { cn } from "@/lib/utils"
+
+function Separator({
+  className,
+  orientation = "horizontal",
+  decorative = true,
+  ...props
+}: React.ComponentProps<typeof SeparatorPrimitive.Root>) {
+  return (
+    <SeparatorPrimitive.Root
+      data-slot="separator"
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "bg-border shrink-0 data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-px",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Separator }

components/ui/sonner.tsx

@@ -0,0 +1,40 @@
+"use client"
+
+import {
+  CircleCheckIcon,
+  InfoIcon,
+  Loader2Icon,
+  OctagonXIcon,
+  TriangleAlertIcon,
+} from "lucide-react"
+import { useTheme } from "next-themes"
+import { Toaster as Sonner, type ToasterProps } from "sonner"
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme()
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      icons={{
+        success: <CircleCheckIcon className="size-4" />,
+        info: <InfoIcon className="size-4" />,
+        warning: <TriangleAlertIcon className="size-4" />,
+        error: <OctagonXIcon className="size-4" />,
+        loading: <Loader2Icon className="size-4 animate-spin" />,
+      }}
+      style={
+        {
+          "--normal-bg": "var(--popover)",
+          "--normal-text": "var(--popover-foreground)",
+          "--normal-border": "var(--border)",
+          "--border-radius": "var(--radius)",
+        } as React.CSSProperties
+      }
+      {...props}
+    />
+  )
+}
+
+export { Toaster }

components/ui/textarea.tsx

@@ -0,0 +1,18 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+  return (
+    <textarea
+      data-slot="textarea"
+      className={cn(
+        "border-input placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 flex field-sizing-content min-h-16 w-full rounded-md border bg-transparent px-3 py-2 text-base shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Textarea }

db/index.ts

@@ -0,0 +1,8 @@
+import { drizzle } from "drizzle-orm/postgres-js";
+import postgres from "postgres";
+import * as schema from "./schema";
+
+const connectionString = process.env.DATABASE_URL!;
+
+const client = postgres(connectionString);
+export const db = drizzle(client, { schema });

db/schema.ts

@@ -0,0 +1,68 @@
+import { pgTable, text, timestamp, boolean, uuid } from "drizzle-orm/pg-core";
+
+export const users = pgTable("users", {
+  id: text("id").primaryKey(),
+  name: text("name").notNull(),
+  email: text("email").notNull().unique(),
+  emailVerified: boolean("email_verified").notNull().default(false),
+  image: text("image"),
+  username: text("username").notNull().unique(),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+});
+
+export const sessions = pgTable("sessions", {
+  id: text("id").primaryKey(),
+  expiresAt: timestamp("expires_at").notNull(),
+  token: text("token").notNull().unique(),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+  ipAddress: text("ip_address"),
+  userAgent: text("user_agent"),
+  userId: text("user_id")
+    .notNull()
+    .references(() => users.id, { onDelete: "cascade" }),
+});
+
+export const accounts = pgTable("accounts", {
+  id: text("id").primaryKey(),
+  accountId: text("account_id").notNull(),
+  providerId: text("provider_id").notNull(),
+  userId: text("user_id")
+    .notNull()
+    .references(() => users.id, { onDelete: "cascade" }),
+  accessToken: text("access_token"),
+  refreshToken: text("refresh_token"),
+  idToken: text("id_token"),
+  accessTokenExpiresAt: timestamp("access_token_expires_at"),
+  refreshTokenExpiresAt: timestamp("refresh_token_expires_at"),
+  scope: text("scope"),
+  password: text("password"),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+});
+
+export const verifications = pgTable("verifications", {
+  id: text("id").primaryKey(),
+  identifier: text("identifier").notNull(),
+  value: text("value").notNull(),
+  expiresAt: timestamp("expires_at").notNull(),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+});
+
+export const repositories = pgTable("repositories", {
+  id: uuid("id").primaryKey().defaultRandom(),
+  name: text("name").notNull(),
+  description: text("description"),
+  ownerId: text("owner_id")
+    .notNull()
+    .references(() => users.id, { onDelete: "cascade" }),
+  visibility: text("visibility", { enum: ["public", "private"] })
+    .notNull()
+    .default("public"),
+  defaultBranch: text("default_branch").notNull().default("main"),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+});
+

drizzle.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig } from "drizzle-kit";
+
+export default defineConfig({
+  schema: "./db/schema.ts",
+  out: "./db/migrations",
+  dialect: "postgresql",
+  dbCredentials: {
+    url: process.env.DATABASE_URL!,
+  },
+});
+

lib/auth-client.ts

@@ -0,0 +1,16 @@
+import { createAuthClient } from "better-auth/react";
+
+export const authClient = createAuthClient({
+  baseURL: process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000",
+});
+
+export const { signIn, signOut, useSession } = authClient;
+
+export async function signUpWithUsername(data: {
+  email: string;
+  password: string;
+  name: string;
+  username: string;
+}) {
+  return authClient.signUp.email(data as Parameters<typeof authClient.signUp.email>[0]);
+}

lib/auth.ts

@@ -0,0 +1,33 @@
+import { betterAuth } from "better-auth";
+import { drizzleAdapter } from "better-auth/adapters/drizzle";
+import { db } from "@/db";
+import * as schema from "@/db/schema";
+import { nextCookies } from "better-auth/next-js";
+
+export const auth = betterAuth({
+  database: drizzleAdapter(db, {
+    provider: "pg",
+    schema: {
+      user: schema.users,
+      session: schema.sessions,
+      account: schema.accounts,
+      verification: schema.verifications,
+    },
+  }),
+  emailAndPassword: {
+    enabled: true,
+    requireEmailVerification: false,
+  },
+  user: {
+    additionalFields: {
+      username: {
+        type: "string",
+        required: true,
+        input: true,
+      },
+    },
+  },
+  plugins: [nextCookies()],
+});
+
+export type Session = typeof auth.$Infer.Session;

lib/query-client.tsx

@@ -0,0 +1,23 @@
+"use client";
+
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { useState } from "react";
+
+export function QueryProvider({ children }: { children: React.ReactNode }) {
+  const [queryClient] = useState(
+    () =>
+      new QueryClient({
+        defaultOptions: {
+          queries: {
+            staleTime: 60 * 1000,
+            refetchOnWindowFocus: false,
+          },
+        },
+      })
+  );
+
+  return (
+    <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+  );
+}
+

lib/r2-fs.ts

@@ -0,0 +1,155 @@
+import { r2Get, r2Put, r2Delete, r2Exists, r2List, r2DeletePrefix } from "./r2";
+
+function normalizePath(path: string): string {
+  return path.replace(/\/+/g, "/").replace(/^\//, "").replace(/\/$/, "");
+}
+
+function createStatResult(type: "file" | "dir", size: number) {
+  const now = Date.now();
+  return {
+    type,
+    mode: type === "dir" ? 0o40755 : 0o100644,
+    size,
+    ino: 0,
+    mtimeMs: now,
+    ctimeMs: now,
+    uid: 1000,
+    gid: 1000,
+    dev: 0,
+    isFile: () => type === "file",
+    isDirectory: () => type === "dir",
+    isSymbolicLink: () => false,
+  };
+}
+
+export function createR2Fs(repoPrefix: string) {
+  const dirMarkerCache = new Set<string>();
+
+  const getKey = (filepath: string) => {
+    const normalized = normalizePath(filepath);
+    if (normalized.startsWith(repoPrefix)) {
+      return normalized;
+    }
+    if (!normalized) {
+      return repoPrefix;
+    }
+    return `${repoPrefix}/${normalized}`.replace(/\/+/g, "/");
+  };
+
+  const readFile = async (filepath: string, options?: { encoding?: string }): Promise<Buffer | string> => {
+    const key = getKey(filepath);
+    const data = await r2Get(key);
+    if (!data) {
+      const err = new Error(`ENOENT: no such file or directory, open '${filepath}'`) as NodeJS.ErrnoException;
+      err.code = "ENOENT";
+      throw err;
+    }
+    if (options?.encoding === "utf8" || options?.encoding === "utf-8") {
+      return data.toString("utf-8");
+    }
+    return data;
+  };
+
+  const writeFile = async (filepath: string, data: Buffer | string): Promise<void> => {
+    const key = getKey(filepath);
+    await r2Put(key, typeof data === "string" ? Buffer.from(data) : data);
+  };
+
+  const unlink = async (filepath: string): Promise<void> => {
+    const key = getKey(filepath);
+    await r2Delete(key);
+  };
+
+  const readdir = async (filepath: string): Promise<string[]> => {
+    const prefix = getKey(filepath);
+    const fullPrefix = prefix.endsWith("/") ? prefix : `${prefix}/`;
+    const keys = await r2List(fullPrefix);
+
+    const entries = new Set<string>();
+    for (const key of keys) {
+      const relative = key.slice(fullPrefix.length);
+      if (!relative) continue;
+      const firstPart = relative.split("/")[0];
+      if (firstPart) entries.add(firstPart);
+    }
+
+    return Array.from(entries);
+  };
+
+  const mkdir = async (filepath: string): Promise<void> => {
+    const key = getKey(filepath);
+    dirMarkerCache.add(key);
+  };
+
+  const rmdir = async (filepath: string, options?: { recursive?: boolean }): Promise<void> => {
+    if (options?.recursive) {
+      const prefix = getKey(filepath);
+      await r2DeletePrefix(prefix.endsWith("/") ? prefix : `${prefix}/`);
+    }
+    const key = getKey(filepath);
+    dirMarkerCache.delete(key);
+  };
+
+  const stat = async (filepath: string) => {
+    const key = getKey(filepath);
+
+    if (dirMarkerCache.has(key)) {
+      return createStatResult("dir", 0);
+    }
+
+    const exists = await r2Exists(key);
+    if (exists) {
+      const data = await r2Get(key);
+      return createStatResult("file", data?.length || 0);
+    }
+
+    const prefix = key.endsWith("/") ? key : `${key}/`;
+    const children = await r2List(prefix);
+    if (children.length > 0) {
+      return createStatResult("dir", 0);
+    }
+
+    const err = new Error(`ENOENT: no such file or directory, stat '${filepath}'`) as NodeJS.ErrnoException;
+    err.code = "ENOENT";
+    throw err;
+  };
+
+  const lstat = stat;
+
+  const readlink = async (filepath: string): Promise<string> => {
+    const err = new Error(`ENOENT: no such file or directory, readlink '${filepath}'`) as NodeJS.ErrnoException;
+    err.code = "ENOENT";
+    throw err;
+  };
+
+  const symlink = async (): Promise<void> => {};
+
+  return {
+    promises: {
+      readFile,
+      writeFile,
+      unlink,
+      readdir,
+      mkdir,
+      rmdir,
+      stat,
+      lstat,
+      readlink,
+      symlink,
+    },
+    readFile,
+    writeFile,
+    unlink,
+    readdir,
+    mkdir,
+    rmdir,
+    stat,
+    lstat,
+    readlink,
+    symlink,
+  };
+}
+
+export function getRepoPrefix(userId: string, repoName: string): string {
+  return `repos/${userId}/${repoName}`;
+}

lib/r2-git-sync.ts

@@ -0,0 +1,116 @@
+import { r2Get, r2Put, r2List, r2Delete } from "./r2";
+import { getRepoPrefix } from "./r2-fs";
+import fs from "fs/promises";
+import path from "path";
+import os from "os";
+
+export async function syncR2ToLocal(userId: string, repoName: string): Promise<string> {
+  const repoPrefix = getRepoPrefix(userId, `${repoName}.git`);
+  const tempDir = await fs.mkdtemp(path.join(os.tmpdir(), "gitbruv-"));
+  
+  const keys = await r2List(repoPrefix);
+  
+  for (const key of keys) {
+    const relativePath = key.slice(repoPrefix.length + 1);
+    if (!relativePath) continue;
+    
+    const localPath = path.join(tempDir, relativePath);
+    const localDir = path.dirname(localPath);
+    
+    await fs.mkdir(localDir, { recursive: true });
+    
+    const data = await r2Get(key);
+    if (data) {
+      await fs.writeFile(localPath, data);
+    }
+  }
+  
+  await fs.mkdir(path.join(tempDir, "objects"), { recursive: true });
+  await fs.mkdir(path.join(tempDir, "objects/info"), { recursive: true });
+  await fs.mkdir(path.join(tempDir, "objects/pack"), { recursive: true });
+  await fs.mkdir(path.join(tempDir, "refs"), { recursive: true });
+  await fs.mkdir(path.join(tempDir, "refs/heads"), { recursive: true });
+  await fs.mkdir(path.join(tempDir, "refs/tags"), { recursive: true });
+  
+  const headPath = path.join(tempDir, "HEAD");
+  try {
+    await fs.access(headPath);
+  } catch {
+    await fs.writeFile(headPath, "ref: refs/heads/main\n");
+  }
+  
+  const configPath = path.join(tempDir, "config");
+  try {
+    await fs.access(configPath);
+  } catch {
+    await fs.writeFile(configPath, `[core]
+\trepositoryformatversion = 0
+\tfilemode = true
+\tbare = true
+`);
+  }
+  
+  return tempDir;
+}
+
+export async function syncLocalToR2(localDir: string, userId: string, repoName: string): Promise<void> {
+  const repoPrefix = getRepoPrefix(userId, `${repoName}.git`);
+  
+  const existingKeys = await r2List(repoPrefix);
+  const existingSet = new Set(existingKeys);
+  const newKeys = new Set<string>();
+  
+  async function uploadDir(dirPath: string, r2Prefix: string) {
+    const entries = await fs.readdir(dirPath, { withFileTypes: true });
+    
+    for (const entry of entries) {
+      const localPath = path.join(dirPath, entry.name);
+      const r2Key = `${r2Prefix}/${entry.name}`;
+      
+      if (entry.isDirectory()) {
+        await uploadDir(localPath, r2Key);
+      } else if (entry.isFile()) {
+        const data = await fs.readFile(localPath);
+        await r2Put(r2Key, data);
+        newKeys.add(r2Key);
+      }
+    }
+  }
+  
+  await uploadDir(localDir, repoPrefix);
+  
+  for (const key of existingSet) {
+    if (!newKeys.has(key)) {
+      await r2Delete(key);
+    }
+  }
+}
+
+export async function cleanupTempDir(tempDir: string): Promise<void> {
+  try {
+    await fs.rm(tempDir, { recursive: true, force: true });
+  } catch {
+  }
+}
+
+export async function withTempRepo<T>(
+  userId: string,
+  repoName: string,
+  operation: (tempDir: string) => Promise<T>,
+  syncBack: boolean = false
+): Promise<T> {
+  const tempDir = await syncR2ToLocal(userId, repoName);
+  
+  try {
+    const result = await operation(tempDir);
+    
+    if (syncBack) {
+      await syncLocalToR2(tempDir, userId, repoName);
+    }
+    
+    return result;
+  } finally {
+    await cleanupTempDir(tempDir);
+  }
+}
+

lib/r2.ts

@@ -0,0 +1,98 @@
+import { S3Client, GetObjectCommand, PutObjectCommand, DeleteObjectCommand, ListObjectsV2Command, HeadObjectCommand } from "@aws-sdk/client-s3";
+
+const R2_ACCOUNT_ID = process.env.R2_ACCOUNT_ID!;
+const R2_ACCESS_KEY_ID = process.env.R2_ACCESS_KEY_ID!;
+const R2_SECRET_ACCESS_KEY = process.env.R2_SECRET_ACCESS_KEY!;
+export const R2_BUCKET_NAME = process.env.R2_BUCKET_NAME || "gitbruv-repos";
+
+export const r2Client = new S3Client({
+  region: "auto",
+  endpoint: `https://${R2_ACCOUNT_ID}.r2.cloudflarestorage.com`,
+  credentials: {
+    accessKeyId: R2_ACCESS_KEY_ID,
+    secretAccessKey: R2_SECRET_ACCESS_KEY,
+  },
+});
+
+export async function r2Get(key: string): Promise<Buffer | null> {
+  try {
+    const response = await r2Client.send(
+      new GetObjectCommand({
+        Bucket: R2_BUCKET_NAME,
+        Key: key,
+      })
+    );
+    if (!response.Body) return null;
+    const bytes = await response.Body.transformToByteArray();
+    return Buffer.from(bytes);
+  } catch (err: unknown) {
+    if ((err as { name?: string })?.name === "NoSuchKey") return null;
+    throw err;
+  }
+}
+
+export async function r2Put(key: string, data: Buffer | Uint8Array | string): Promise<void> {
+  await r2Client.send(
+    new PutObjectCommand({
+      Bucket: R2_BUCKET_NAME,
+      Key: key,
+      Body: data instanceof Buffer ? data : Buffer.from(data),
+    })
+  );
+}
+
+export async function r2Delete(key: string): Promise<void> {
+  await r2Client.send(
+    new DeleteObjectCommand({
+      Bucket: R2_BUCKET_NAME,
+      Key: key,
+    })
+  );
+}
+
+export async function r2Exists(key: string): Promise<boolean> {
+  try {
+    await r2Client.send(
+      new HeadObjectCommand({
+        Bucket: R2_BUCKET_NAME,
+        Key: key,
+      })
+    );
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export async function r2List(prefix: string): Promise<string[]> {
+  const keys: string[] = [];
+  let continuationToken: string | undefined;
+
+  do {
+    const response = await r2Client.send(
+      new ListObjectsV2Command({
+        Bucket: R2_BUCKET_NAME,
+        Prefix: prefix,
+        ContinuationToken: continuationToken,
+      })
+    );
+
+    if (response.Contents) {
+      for (const obj of response.Contents) {
+        if (obj.Key) keys.push(obj.Key);
+      }
+    }
+
+    continuationToken = response.NextContinuationToken;
+  } while (continuationToken);
+
+  return keys;
+}
+
+export async function r2DeletePrefix(prefix: string): Promise<void> {
+  const keys = await r2List(prefix);
+  for (const key of keys) {
+    await r2Delete(key);
+  }
+}
+

lib/session.ts

@@ -0,0 +1,9 @@
+import { auth } from "@/lib/auth";
+import { headers } from "next/headers";
+
+export async function getSession() {
+  const session = await auth.api.getSession({
+    headers: await headers(),
+  });
+  return session;
+}

lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

package.json

@@ -1,26 +1,59 @@
 {
-  "name": "guthib",
+  "name": "gitbruv",
   "version": "0.1.0",
   "private": true,
   "scripts": {
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "db:generate": "drizzle-kit generate",
+    "db:migrate": "drizzle-kit migrate",
+    "db:push": "drizzle-kit push",
+    "db:studio": "drizzle-kit studio"
   },
   "dependencies": {
+    "@aws-sdk/client-s3": "^3.956.0",
+    "@hookform/resolvers": "^5.2.2",
+    "@radix-ui/react-avatar": "^1.1.11",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@tanstack/react-query": "^5.90.12",
+    "bcryptjs": "^3.0.3",
+    "better-auth": "^1.4.7",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "date-fns": "^4.1.0",
+    "drizzle-orm": "^0.45.1",
+    "isomorphic-git": "^1.36.1",
+    "lucide-react": "^0.562.0",
     "next": "16.1.1-canary.1",
+    "next-themes": "^0.4.6",
+    "postgres": "^3.4.7",
     "react": "19.2.3",
-    "react-dom": "19.2.3"
+    "react-dom": "19.2.3",
+    "react-hook-form": "^7.68.0",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1",
+    "shiki": "^3.20.0",
+    "sonner": "^2.0.7",
+    "tailwind-merge": "^3.4.0",
+    "zod": "^4.2.1"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
+    "@types/bcryptjs": "^3.0.0",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "drizzle-kit": "^0.31.8",
     "eslint": "^9",
     "eslint-config-next": "16.1.1-canary.1",
     "tailwindcss": "^4",
+    "tw-animate-css": "^1.4.0",
     "typescript": "^5"
   },
   "ignoreScripts": [