42 lines
928 B
Plaintext
42 lines
928 B
Plaintext
# ===============================
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# 1) 依赖安装 + 构建阶段
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# ===============================
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FROM node:16-alpine AS build
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WORKDIR /app
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# 只拷贝 package.json，加快缓存命中
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COPY package.json ./
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# 预先安装依赖（利用缓存）
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RUN npm install --registry=https://registry.npmmirror.com
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# 拷贝全部代码
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COPY . .
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# 通过构建参数传入构建环境（如 sit/test/prod）
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ARG BUILD_ENV=sit
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ENV BUILD_ENV=${BUILD_ENV}
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# 要求 package.json 中的 script 形如：build:sit, build:test, build:prod
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RUN npm run build:${BUILD_ENV}
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# ===============================
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# 2) 生产镜像阶段
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# ===============================
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FROM nginx:1.25-alpine AS runtime
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# 清理默认 nginx 静态内容
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RUN rm -rf /usr/share/nginx/html/*
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# 拷贝 build 结果
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COPY --from=build /app/dist /usr/share/nginx/html/
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# 权限
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RUN chmod -R 755 /usr/share/nginx/html
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EXPOSE 80
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CMD ["nginx", "-g", "daemon off;"]
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