规定数据类型

docker/frontend.Dockerfile

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+# Frontend Dockerfile - Vue3 + Vite
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY client/package*.json ./client/
+COPY shared/package*.json ./shared/
+
+# Install dependencies
+RUN cd client && npm ci
+
+# Copy source code
+COPY client ./client
+COPY shared ./shared
+
+# Build
+RUN cd client && npm run build
+
+# Production stage - serve with nginx
+FROM nginx:alpine
+
+# Copy custom nginx config
+COPY docker/nginx/default.conf /etc/nginx/conf.d/default.conf
+
+# Copy built files
+COPY --from=builder /app/client/dist /usr/share/nginx/html
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]