33 lines
942 B
Docker
33 lines
942 B
Docker
# ── Stage 1: Build ──────────────────────────────────
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FROM node:20-alpine AS builder
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WORKDIR /app
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# 先复制依赖描述文件，利用 Docker 缓存层
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COPY package.json package-lock.json* ./
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# 安装依赖
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RUN npm install
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# 复制源码
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COPY . .
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# 构建生产包（tsc + vite build → dist/）
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RUN npm run build
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# ── Stage 2: Serve ──────────────────────────────────
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FROM nginx:alpine
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# 将构建产物复制到 Nginx 默认静态目录
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COPY --from=builder /app/dist /usr/share/nginx/html
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# Nginx 配置模板（支持 envsubst 环境变量替换）
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COPY nginx.conf /etc/nginx/templates/default.conf.template
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# 默认后端 API 地址（运行时可通过 -e BACKEND_URL=... 覆盖）
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ENV BACKEND_URL=http://host.docker.internal:8000
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EXPOSE 8901
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CMD ["nginx", "-g", "daemon off;"]
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