35 lines
714 B
Docker
35 lines
714 B
Docker
# 前端 Dockerfile - 多阶段构建
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FROM node:18-alpine as build
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WORKDIR /app
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# 复制package文件
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COPY package*.json ./
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# 安装依赖（使用 install 而不是 ci，允许更新 lock 文件）
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RUN npm install --legacy-peer-deps
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# 复制源代码
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COPY . .
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# 构建时传入环境变量（不设置默认值，从 docker-compose 传入）
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ARG REACT_APP_API_URL
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ENV REACT_APP_API_URL=$REACT_APP_API_URL
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# 构建应用
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RUN npm run build
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# 生产阶段 - 使用nginx服务静态文件
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FROM nginx:alpine
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# 复制构建产物
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COPY --from=build /app/build /usr/share/nginx/html
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# 复制nginx配置
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# 暴露端口
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EXPOSE 80
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CMD ["nginx", "-g", "daemon off;"]
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