Caddyfile.example

:80 {
    # 设置根目录为构建后的文件
    root * /usr/share/caddy

    # 处理 /vault 路径下的静态文件
    handle_path /vault/* {
        # 移除 /vault 前缀并从 vault 目录提供文件
        root * /vault
        file_server {
            browse
        }
        
        # CDN 友好的缓存策略
        # Markdown 文件 - 较短缓存，因为可能会更新
        @markdown {
            path *.md
        }
        header @markdown {
            Cache-Control "public, max-age=3600, s-maxage=86400, stale-while-revalidate=86400"
            Content-Type "text/plain; charset=utf-8"
        }
        
        # 图片文件 - 长期缓存
        @images {
            path *.jpg *.jpeg *.png *.gif *.webp *.svg *.ico
        }
        header @images {
            Cache-Control "public, max-age=31536000, immutable"
            Access-Control-Allow-Origin "*"
        }
        
        # 视频/音频文件 - 长期缓存
        @media {
            path *.mp4 *.webm *.mp3 *.wav *.ogg *.m4a
        }
        header @media {
            Cache-Control "public, max-age=31536000, immutable"
            Access-Control-Allow-Origin "*"
        }
        
        # 文档文件 - 中期缓存
        @documents {
            path *.pdf *.doc *.docx *.xls *.xlsx *.ppt *.pptx
        }
        header @documents {
            Cache-Control "public, max-age=604800, s-maxage=2592000"
            Access-Control-Allow-Origin "*"
        }
        
        # 地图/轨迹文件 - 中期缓存
        @tracks {
            path *.gpx *.kml *.kmz *.geojson
        }
        header @tracks {
            Cache-Control "public, max-age=86400, s-maxage=604800"
            Content-Type "application/xml; charset=utf-8"
            Access-Control-Allow-Origin "*"
        }
        
        # JSON 文件 - 短期缓存
        @json {
            path *.json
        }
        header @json {
            Cache-Control "public, max-age=600, s-maxage=3600"
            Content-Type "application/json; charset=utf-8"
            Access-Control-Allow-Origin "*"
        }
        
        # 字体文件 - 长期缓存
        @fonts {
            path *.woff *.woff2 *.ttf *.otf *.eot
        }
        header @fonts {
            Cache-Control "public, max-age=31536000, immutable"
            Access-Control-Allow-Origin "*"
        }
        
        # 压缩文件 - 中期缓存
        @archives {
            path *.zip *.tar *.gz *.7z *.rar
        }
        header @archives {
            Cache-Control "public, max-age=604800"
        }
    }

    # 处理其他所有请求
    handle {
        # 尝试文件，如果不存在则返回 index.html (SPA)
        try_files {path} /index.html
        file_server
    }

    # 启用 gzip 压缩
    encode gzip

    # 设置安全头部
    header {
        X-Content-Type-Options "nosniff"
        X-Frame-Options "DENY"
        X-XSS-Protection "1; mode=block"
    }
    
    # 为应用程序资源设置缓存策略
    @app_js {
        path *.js *.mjs
    }
    header @app_js {
        Content-Type "application/javascript; charset=utf-8"
        Cache-Control "public, max-age=31536000, immutable"
    }
    
    @app_css {
        path *.css
    }
    header @app_css {
        Content-Type "text/css; charset=utf-8"
        Cache-Control "public, max-age=31536000, immutable"
    }
    
    # HTML 文件不缓存（总是获取最新版本）
    @html {
        path *.html /
    }
    header @html {
        Cache-Control "no-cache, no-store, must-revalidate"
        Pragma "no-cache"
        Expires "0"
    }

    # 日志
    log {
        output stdout
        format console
    }
}