fix: use standalone prisma.config.js to avoid runtime module errors

Dockerfile

@@ -33,7 +33,7 @@ RUN adduser --system --uid 1001 nextjs
 
 COPY --from=builder --chown=nextjs:nodejs /app/public ./public
 COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
-COPY --from=builder --chown=nextjs:nodejs /app/prisma.config.ts ./prisma.config.ts
+COPY --from=builder --chown=nextjs:nodejs /app/prisma.config.js ./prisma.config.js
 
 # Set the correct permission for prerender cache
 RUN mkdir .next

prisma.config.js

@@ -0,0 +1,10 @@
+/**
+ * Prisma 7 Configuration
+ * In standalone Docker mode, devDependencies are missing.
+ * This file uses a plain object to avoid 'Cannot find module' errors.
+ */
+export default {
+  datasource: {
+    url: process.env.DATABASE_URL,
+  },
+};

prisma.config.ts

@@ -1,7 +0,0 @@
-import { defineConfig } from '@prisma/config';
-
-export default defineConfig({
-  datasource: {
-    url: process.env.DATABASE_URL,
-  },
-});