feat(docker): update Dockerfile for standalone Next.js app and adjust build paths

Dockerfile

@@ -31,11 +31,16 @@ WORKDIR /app
 COPY VERSION /app/VERSION
 COPY CHANGELOG.md /app/CHANGELOG.md
 COPY --from=api-build /server /app/server
-COPY --from=web-build /app/web /app/web
+COPY --from=web-build /app/web/public /app/web/public
+COPY --from=web-build /app/web/.next/standalone /app/web
+COPY --from=web-build /app/web/.next/static /app/web/.next/static
+ENV NODE_ENV=production
+ENV HOSTNAME=0.0.0.0
+ENV PORT=3000
 ENV PROMPT_DATA_DIR=/app/data/prompts
 RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates && rm -rf /var/lib/apt/lists/*
 RUN mkdir -p /app/data/prompts
 
 EXPOSE 3000
 # 先启动内部 Go API，再由 Next.js 提供页面并代理 /api/*。
-CMD ["sh", "-c", "PORT=8080 /app/server & cd /app/web && HOSTNAME=0.0.0.0 PORT=3000 npm run start"]
+CMD ["sh", "-c", "PORT=8080 /app/server & cd /app/web && node server.js"]

web/next-env.d.ts

@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/dev/types/routes.d.ts";
+import "./.next/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

web/next.config.ts

@@ -14,6 +14,7 @@ export default function nextConfig(phase: string): NextConfig {
     const releases = parseChangelog(localChangelog);
 
     return {
+        output: "standalone",
         allowedDevOrigins: isDev ? ["*.*.*.*"] : [],
         typescript: {
             ignoreBuildErrors: true,