fix: Ensure cover upload directory exists and has proper recursive permissions.

Dockerfile

@@ -52,7 +52,7 @@ COPY --from=builder --chown=nextjs:nodejs /app/scripts ./scripts
 COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
 
 # Create uploads directory and set permissions
-RUN mkdir -p public/uploads && chown nextjs:nodejs public/uploads
+RUN mkdir -p public/uploads/covers && chown -R nextjs:nodejs public/uploads
 
 USER nextjs
 

scripts/migrate-covers.mjs

@@ -1,6 +1,6 @@
 import { PrismaClient } from '@prisma/client';
 import { parseBuffer } from 'music-metadata';
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile, mkdir } from 'fs/promises';
 import path from 'path';
 import { fileURLToPath } from 'url';
 
@@ -38,6 +38,7 @@ async function migrate() {
                     const coverPath = path.join(process.cwd(), 'public/uploads/covers', coverFilename);
 
                     // Ensure directory exists
+                    await mkdir(path.dirname(coverPath), { recursive: true });
                     await writeFile(coverPath, picture.data);
 
                     // Update DB