增强开发部署构建配置

frontend/Dockerfile

@@ -2,8 +2,18 @@ FROM node:20-alpine AS build
 
 WORKDIR /app
 
+ARG NPM_CONFIG_REGISTRY=https://registry.npmjs.org/
+ENV NPM_CONFIG_REGISTRY=$NPM_CONFIG_REGISTRY
+
 COPY package*.json ./
-RUN npm ci
+RUN --mount=type=cache,target=/root/.npm \
+    npm ci \
+      --prefer-offline \
+      --no-audit \
+      --fetch-retries=5 \
+      --fetch-retry-mintimeout=20000 \
+      --fetch-retry-maxtimeout=120000 \
+      --replace-registry-host=npmjs
 
 COPY . .
 RUN npm run build

frontend/vite.config.ts

@@ -29,6 +29,9 @@ export default defineConfig({
   server: {
     host: true,
     port: 5173,
+    hmr: {
+      clientPort: 8888,
+    },
     proxy: {
       "/api": {
         target: "http://backend:8000",