neon-vortex/htlm/nginx.conf

server {
    listen 8080;
    server_name _;

    root /usr/share/nginx/html;
    index "Neon Vortex.html";

    # Enable gzip compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript application/wasm;
    gzip_min_length 1000;

    # MIME types for WASM and other assets
    types {
        application/wasm wasm;
        application/javascript js;
        text/html html;
        application/json json;
        image/png png;
    }

    # 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;

    # CORS headers for web workers and WASM with threading (side.wasm)
    # Required for SharedArrayBuffer and threading support
    add_header Cross-Origin-Embedder-Policy "require-corp" always;
    add_header Cross-Origin-Opener-Policy "same-origin" always;

    location / {
        try_files $uri $uri/ "/Neon Vortex.html";
    }

    # Cache static assets
    location ~* \.(png|jpg|jpeg|gif|ico|wasm|js|css)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        # CORS headers must be repeated here because add_header in location block overrides parent
        add_header Cross-Origin-Embedder-Policy "require-corp" always;
        add_header Cross-Origin-Opener-Policy "same-origin" always;
    }
}