# Nginx 镜像 Dockerfile
# 用途：构建包含自定义配置的 Nginx 镜像

FROM nginx:alpine

# 复制 Nginx 配置
COPY nginx.conf /etc/nginx/conf.d/default.conf

# 暴露端口
EXPOSE 80 443

# 启动 Nginx
CMD ["nginx", "-g", "daemon off;"]