make frontend build lighter for HF

Dockerfile

@@ -6,7 +6,12 @@ COPY web/bun.lock .
 RUN bun install
 COPY ./web .
 COPY ./VERSION .
-RUN DISABLE_ESLINT_PLUGIN='true' VITE_REACT_APP_VERSION=$(cat VERSION) bun run build
+RUN BROWSERSLIST_IGNORE_OLD_DATA=1 \
+    NODE_OPTIONS=--max-old-space-size=4096 \
+    VITE_BUILD_LITE=true \
+    DISABLE_ESLINT_PLUGIN='true' \
+    VITE_REACT_APP_VERSION=$(cat VERSION) \
+    bun run build
 
 FROM golang:alpine AS builder2
 ENV GO111MODULE=on CGO_ENABLED=0

web/vite.config.js

@@ -27,6 +27,7 @@ const { vitePluginSemi } = pkg;
 // https://vitejs.dev/config/
 export default defineConfig(({ command }) => {
   const isBuild = command === 'build';
+  const buildLite = process.env.VITE_BUILD_LITE === 'true';
   return {
     resolve: {
       alias: {
@@ -69,6 +70,9 @@ export default defineConfig(({ command }) => {
       },
     },
     build: {
+      // 在 CI/受限环境里使用轻量构建，避免内存压力导致卡住
+      minify: buildLite ? false : 'esbuild',
+      cssCodeSplit: buildLite ? false : true,
       rollupOptions: {
         output: {
           manualChunks: {