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2025-11-01 17:46:50 +08:00
parent f41af59f4b
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# 多段构建 - 第一阶段:构建应用
FROM node:16-alpine AS builder
# 设置工作目录
WORKDIR /app
# 复制package文件
COPY package*.json ./
# 安装依赖
RUN npm ci --only=production
# 复制源代码
COPY . .
# 构建应用
RUN npm run build:prod
# 多段构建 - 第二阶段Nginx部署
FROM nginx:alpine AS final
# 安装必要的工具
RUN apk add --no-cache curl
# 复制自定义nginx配置
COPY nginx.conf /etc/nginx/nginx.conf
# 从构建阶段复制构建产物
COPY --from=builder /app/dist /usr/share/nginx/html
# 复制SSL证书如果有的话
# COPY ssl/ /etc/nginx/ssl/
# 设置权限
RUN chown -R nginx:nginx /usr/share/nginx/html && \
chown -R nginx:nginx /var/cache/nginx && \
chown -R nginx:nginx /var/log/nginx && \
chown -R nginx:nginx /etc/nginx/conf.d
# 创建nginx运行时需要的目录
RUN touch /var/run/nginx.pid && \
chown -R nginx:nginx /var/run/nginx.pid
# 切换到非root用户
USER nginx
# 暴露端口
EXPOSE 80
# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD curl -f http://localhost/ || exit 1
# 启动nginx
CMD ["nginx", "-g", "daemon off;"]