fix(runtime-config): resolver MUSIC_DIR en tiempo de ejecución y no hornearlo en build; endpoints usan env absoluto o public fallback

nuxt.config.ts

@@ -1,10 +1,5 @@
 // https://nuxt.com/docs/api/configuration/nuxt-config
 import { defineNuxtConfig } from 'nuxt/config'
-import { resolve, isAbsolute } from 'path'
-
-// Compute absolute music directory at build-time to avoid .output cwd issues in preview/prod
-const musicDirEnv = process.env.MUSIC_DIR || './music'
-const musicDirAbs = isAbsolute(musicDirEnv) ? musicDirEnv : resolve(process.cwd(), musicDirEnv)
 
 export default defineNuxtConfig({
   // Helpers
@@ -144,7 +139,6 @@ export default defineNuxtConfig({
   
   // Runtime configuration
   runtimeConfig: {
-    musicDirAbs,
     public: {
       musicPath: process.env.NUXT_PUBLIC_MUSIC_PATH || '/music'
     }

server/api/music/[filename].get.ts

@@ -1,5 +1,5 @@
 import { promises as fs } from 'fs'
-import { join, resolve, sep } from 'path'
+import { join, resolve, sep, isAbsolute } from 'path'
 import { createReadStream } from 'fs'
 
 export default defineEventHandler(async (event) => {
@@ -30,9 +30,9 @@ export default defineEventHandler(async (event) => {
     
     // Determine the music directory path
     let musicDir: string
-    if (config.musicDirAbs || process.env.MUSIC_DIR) {
-      // Prefer absolute dir from runtimeConfig; fallback to env (resolved relative to repo root at build time)
-      musicDir = (config.musicDirAbs as string) || resolve(process.cwd(), process.env.MUSIC_DIR!)
+    if (process.env.MUSIC_DIR) {
+      // Resolve env to absolute
+      musicDir = isAbsolute(process.env.MUSIC_DIR) ? process.env.MUSIC_DIR : resolve(process.cwd(), process.env.MUSIC_DIR)
     } else {
       // Fallback to public/music
       const defaultPublicPath = config.public?.musicPath || '/music'

server/api/music/index.get.ts

@@ -1,5 +1,5 @@
 import { promises as fs } from 'fs'
-import { join } from 'path'
+import { join, resolve, isAbsolute } from 'path'
 
 export default defineEventHandler(async (event) => {
   try {
@@ -9,10 +9,12 @@ export default defineEventHandler(async (event) => {
     console.log(`[MUSIC API] Music list request from ${realIP}`)
     
     const config = useRuntimeConfig()
-    // Prefer absolute dir computed at build time; fallback to env or public path
     const defaultPublicPath = config.public?.musicPath || '/music'
     const publicRel = defaultPublicPath.replace(/^\//, '')
-    const musicDir = config.musicDirAbs || process.env.MUSIC_DIR || join(process.cwd(), 'public', publicRel)
+    const envDir = process.env.MUSIC_DIR
+    const musicDir = envDir
+      ? (isAbsolute(envDir) ? envDir : resolve(process.cwd(), envDir))
+      : join(process.cwd(), 'public', publicRel)
     
     // Check if music directory exists
     try {