优化docker

app/audio/[...path]/route.ts

@@ -0,0 +1,38 @@
+import { stat, readFile } from "node:fs/promises";
+import path from "node:path";
+import { NextRequest, NextResponse } from "next/server";
+import { resolveAudioFilePath } from "@/lib/audio";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+type RouteContext = {
+  params: Promise<{ path: string[] }>;
+};
+
+export async function GET(_request: NextRequest, context: RouteContext) {
+  const { path: audioPath } = await context.params;
+  const filePath = resolveAudioFilePath(audioPath);
+
+  if (!filePath || path.extname(filePath).toLowerCase() !== ".mp3") {
+    return new NextResponse("Not found", { status: 404 });
+  }
+
+  try {
+    const fileStat = await stat(filePath);
+    if (!fileStat.isFile()) {
+      return new NextResponse("Not found", { status: 404 });
+    }
+
+    const file = await readFile(filePath);
+    return new NextResponse(new Uint8Array(file), {
+      headers: {
+        "Content-Type": "audio/mpeg",
+        "Content-Length": String(fileStat.size),
+        "Cache-Control": "public, max-age=31536000, immutable",
+      },
+    });
+  } catch {
+    return new NextResponse("Not found", { status: 404 });
+  }
+}