Keyboard-Vagabond-Web/nginx.conf

worker_processes auto;
pid /tmp/nginx.pid;

events {
    worker_connections 1024;
    use epoll;
    multi_accept on;
}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    server_tokens off;
    
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    charset utf-8;
    
    access_log /dev/stdout;
    error_log /dev/stderr;
    
    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;
    
    server {
        listen 80;
        server_name _;
        
        root /usr/share/nginx/html;
        index index.html;
        
        # Security headers
        add_header X-Frame-Options "SAMEORIGIN" always;
        add_header X-Content-Type-Options "nosniff" always;
        add_header X-XSS-Protection "1; mode=block" always;
        add_header Referrer-Policy "strict-origin-when-cross-origin" always;
        add_header Content-Security-Policy "script-src 'self' 'unsafe-inline' https://static.cloudflareinsights.com; object-src 'none';" always;
        
        # Favicon: serve at standard /favicon.ico location
        location = /favicon.ico {
            alias /usr/share/nginx/html/assets/logos/favicon.png;
            expires 7d;
            add_header Cache-Control "public, max-age=604800";
            access_log off;
        }
        
        # Logo assets: 1 hour cache
        location ~* ^/assets/logos/ {
            expires 1h;
            add_header Cache-Control "public, max-age=3600";
        }
        
        # Temporary: Disable caching during development
        location ~* \.(css|js|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 10m;
            add_header Cache-Control "public, immutable";
            # add_header Cache-Control "no-cache, no-store, must-revalidate";
            # add_header Pragma "no-cache";
            # add_header Expires "0";
        }
        
        location ~* \.html$ {
            expires 10m;
            add_header Cache-Control "public";
        #     add_header Cache-Control "no-cache, no-store, must-revalidate";
        #     add_header Pragma "no-cache";
        #     add_header Expires "0";
        }

        location ~* \.json$ {
            expires 1d;
            add_header Cache-Control "public, must-revalidate";
        }
        
        location /health {
            access_log off;
            return 200 'healthy\n';
            add_header Content-Type text/plain;
        }
        
        location / {
            try_files $uri $uri/ /index.html;
        }
        
        error_page 404 /index.html;
    }
}