优化docker

lib/audio.ts

@@ -0,0 +1,26 @@
+import path from "node:path";
+
+const audioPathPrefix = "/audio";
+
+export function getAudioDirectory() {
+  return process.env.AUDIO_DIRECTORY || path.join(/*turbopackIgnore: true*/ process.cwd(), "public", "audio");
+}
+
+export function getAudioPublicPath(fileName: string) {
+  return `${audioPathPrefix}/${fileName}`;
+}
+
+export function getAudioFilePath(...segments: string[]) {
+  return path.join(getAudioDirectory(), ...segments);
+}
+
+export function resolveAudioFilePath(segments: string[]) {
+  const audioDirectory = path.resolve(/*turbopackIgnore: true*/ getAudioDirectory());
+  const filePath = path.resolve(audioDirectory, ...segments);
+
+  if (filePath !== audioDirectory && !filePath.startsWith(`${audioDirectory}${path.sep}`)) {
+    return null;
+  }
+
+  return filePath;
+}