Files
mini-web2/Dockerfile
2025-07-08 11:21:52 +08:00

55 lines
1.4 KiB
Docker

# 构建阶段
FROM node:18-alpine AS build-stage
# 设置工作目录
WORKDIR /app
# 复制依赖配置文件
COPY package*.json ./
# 安装依赖 (包含开发依赖,构建需要)
RUN npm ci --include=dev --no-audit --no-fund
# 复制源代码
COPY . .
# 创建 .dockerignore 忽略的文件夹
RUN mkdir -p dist
# 构建应用
RUN npm run build
# 生产阶段 - 使用更轻量的 nginx 镜像
FROM nginx:1.25-alpine AS production-stage
# 创建非 root 用户
RUN addgroup -g 1001 -S nginx-user && \
adduser -S -D -H -u 1001 -h /var/cache/nginx -s /sbin/nologin -G nginx-user -g nginx-user nginx-user
# 复制自定义 Nginx 配置
COPY nginx.conf /etc/nginx/conf.d/default.conf
# 复制构建产物到 Nginx
COPY --from=build-stage --chown=nginx-user:nginx-user /app/dist /usr/share/nginx/html
# 设置正确的权限
RUN chown -R nginx-user:nginx-user /usr/share/nginx/html && \
chown -R nginx-user:nginx-user /var/cache/nginx && \
chown -R nginx-user:nginx-user /var/log/nginx && \
chown -R nginx-user:nginx-user /etc/nginx/conf.d && \
touch /var/run/nginx.pid && \
chown -R nginx-user:nginx-user /var/run/nginx.pid
# 切换到非 root 用户
USER nginx-user
# 暴露端口
EXPOSE 8080
# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost:8080/ || exit 1
# 启动 Nginx
CMD ["nginx", "-g", "daemon off;"]