FROM nginx:alpine

# 复制Nginx配置（覆盖默认配置）
COPY nginx.conf /etc/nginx/nginx.conf

# 创建必要的目录和日志目录
RUN mkdir -p /usr/share/nginx/html && \
    mkdir -p /var/log/nginx && \
    mkdir -p /var/cache/nginx

# 暴露端口
EXPOSE 80

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