Bind Next.js to 0.0.0.0 in container

Dockerfile

@@ -18,6 +18,7 @@ FROM base AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
+ENV HOSTNAME=0.0.0.0
 ENV PORT=3000
 
 RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs

package.json

@@ -5,7 +5,7 @@
   "scripts": {
     "dev": "next dev",
     "build": "next build",
-    "start": "next start",
+    "start": "HOSTNAME=0.0.0.0 PORT=3000 node server.js",
     "lint": "next lint"
   },
   "dependencies": {