50 lines
1.4 KiB
Docker
50 lines
1.4 KiB
Docker
# 极简静态资源镜像
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FROM nginx:alpine
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# 安装 wget 用于健康检查
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RUN apk add --no-cache wget
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# 极简静态资源镜像
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FROM nginx:alpine
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# 安装 wget 用于健康检查
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RUN apk add --no-cache wget
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# 创建自定义 nginx 配置，禁用缓存并确保正确读取挂载目录
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RUN printf 'server {\n\
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listen 80;\n\
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server_name localhost;\n\
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root /usr/share/nginx/html;\n\
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index index.html index.htm;\n\
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\n\
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# 禁用缓存\n\
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add_header Cache-Control "no-cache, no-store, must-revalidate";\n\
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add_header Pragma "no-cache";\n\
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add_header Expires "0";\n\
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\n\
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location / {\n\
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try_files $uri $uri/ /index.html;\n\
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# 确保每次都读取最新文件\n\
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sendfile off;\n\
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tcp_nodelay on;\n\
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tcp_nopush off;\n\
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}\n\
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\n\
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# 禁用所有静态文件缓存\n\
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location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {\n\
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add_header Cache-Control "no-cache, no-store, must-revalidate";\n\
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add_header Pragma "no-cache";\n\
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add_header Expires "0";\n\
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}\n\
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}\n' > /etc/nginx/conf.d/default.conf
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# 确保挂载目录存在但为空（避免与外部挂载冲突）
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RUN mkdir -p /usr/share/nginx/html && \
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rm -rf /usr/share/nginx/html/* && \
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echo "Waiting for external mount..." > /usr/share/nginx/html/.placeholder
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# 暴露静态服务端口
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EXPOSE 80
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# 启动 nginx 前台运行
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CMD ["nginx", "-g", "daemon off;"] |