nginx.conf

server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    # Gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json image/svg+xml;

    # Custom 404 error page
    error_page 404 /404.html;
    location = /404.html {
        internal;
    }

    # Don't allow the site to be embedded in an iframe
    add_header X-Frame-Options "SAMEORIGIN" always;

    # Cache HTML at edge (purge via Cloudflare API on deploy)
    etag on;
    add_header Cache-Control "public, max-age=0, s-maxage=31536000, must-revalidate";

    # Static assets: cache for 1 year
    location /static/ {
        add_header Cache-Control "public, max-age=31536000, immutable";
        add_header X-Frame-Options "SAMEORIGIN" always;
    }

    location /script.js {
        proxy_pass https://umami.loopwerk.io/script.js;
        proxy_set_header Host umami.loopwerk.io;
        proxy_ssl_server_name on;
        proxy_buffering on;
    }

    location /api/send {
        proxy_pass https://umami.loopwerk.io/api/send;
        proxy_set_header Host umami.loopwerk.io;
        proxy_ssl_server_name on;
        proxy_buffering on;
        proxy_set_header X-Client-Real-IP $http_cf_connecting_ip;
        proxy_set_header X-Forwarded-For $http_cf_connecting_ip;
        proxy_set_header X-Real-IP $http_cf_connecting_ip;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Host $host;
    }

    location / {
        try_files $uri $uri/ =404;
    }
}