Current state

src/middleware.ts

@@ -0,0 +1,59 @@
+import { NextResponse } from "next/server"
+import type { NextRequest } from "next/server"
+import { jwtVerify } from "jose"
+
+const RAW_SECRET = process.env.JWT_SECRET
+if (!RAW_SECRET) {
+  throw new Error("JWT_SECRET environment variable is required")
+}
+const JWT_SECRET = new TextEncoder().encode(RAW_SECRET)
+
+const publicRoutes = [
+  "/login",
+  "/api/auth/login",
+  "/api/auth/logout",
+  "/_next/static",
+  "/_next/image",
+  "/favicon.ico",
+  "/logo",
+  "/fonts",
+]
+
+export async function middleware(request: NextRequest) {
+  const { pathname } = request.nextUrl
+
+  const isPublic = publicRoutes.some(
+    (route) => pathname === route || pathname.startsWith(route + "/") || pathname.startsWith(route)
+  )
+
+  if (isPublic) {
+    return NextResponse.next()
+  }
+
+  const sessionCookie = request.cookies.get("session")?.value
+
+  if (!sessionCookie) {
+    if (pathname.startsWith("/api/")) {
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+    const loginUrl = new URL("/login", request.url)
+    loginUrl.searchParams.set("redirect", pathname)
+    return NextResponse.redirect(loginUrl)
+  }
+
+  try {
+    await jwtVerify(sessionCookie, JWT_SECRET)
+    return NextResponse.next()
+  } catch {
+    if (pathname.startsWith("/api/")) {
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+    const loginUrl = new URL("/login", request.url)
+    loginUrl.searchParams.set("redirect", pathname)
+    return NextResponse.redirect(loginUrl)
+  }
+}
+
+export const config = {
+  matcher: ["/((?!_next/static|_next/image|favicon.ico|logo|fonts).*)"],
+}