58 lines
1.6 KiB
Docker
58 lines
1.6 KiB
Docker
# 多段构建 - 第一阶段：构建应用
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# pnpm-lock.yaml 为 lockfileVersion 9，需要 pnpm v9（要求 Node >= 18）
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FROM node:18-alpine AS builder
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WORKDIR /app
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# 可选：使用哪种包管理器构建（默认 pnpm；也可传 npm）
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ARG PKG_MANAGER=pnpm
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# 可选：镜像加速（例如 https://registry.npmmirror.com）
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ARG NPM_REGISTRY=https://registry.npmmirror.com
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ENV CI=true
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# 先复制依赖清单，最大化缓存命中
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COPY package.json ./
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COPY package-lock.json* pnpm-lock.yaml* yarn.lock* ./
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RUN if [ -n "$NPM_REGISTRY" ]; then npm config set registry "$NPM_REGISTRY"; fi
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RUN set -eux; \
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if [ "$PKG_MANAGER" = "pnpm" ]; then \
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npm i -g pnpm@9; \
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if [ -n "$NPM_REGISTRY" ]; then pnpm config set registry "$NPM_REGISTRY"; fi; \
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pnpm i --frozen-lockfile; \
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elif [ "$PKG_MANAGER" = "npm" ]; then \
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npm ci --no-audit --fund=false; \
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else \
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echo "Unsupported PKG_MANAGER=$PKG_MANAGER (use pnpm or npm)"; \
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exit 1; \
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fi
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# 复制源代码
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COPY . .
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RUN set -eux; \
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if [ "$PKG_MANAGER" = "pnpm" ]; then \
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pnpm run build:prod; \
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else \
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npm run build:prod; \
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fi
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# 多段构建 - 第二阶段：Nginx部署
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FROM nginx:alpine AS final
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# 复制自定义nginx配置
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COPY nginx.conf /etc/nginx/nginx.conf
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# 从构建阶段复制构建产物
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COPY --from=builder /app/dist /usr/share/nginx/html
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EXPOSE 80
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# 健康检查：使用 nginx.conf 的 /health，避免额外安装 curl
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget -qO- http://127.0.0.1/health >/dev/null || exit 1
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CMD ["nginx", "-g", "daemon off;"]
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