nginx.conf

server {
    listen 80;
    server_name localhost;

    include /etc/nginx/mime.types;
    types {
        application/javascript mjs;
    }

    location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
        try_files $uri $uri/ /index.html;

        # Cross-Origin Opener/Embedder Policies.
        # Uncomment these if you utilize multi-threading or SharedArrayBuffers in WASM.
        # add_header Cross-Origin-Opener-Policy "same-origin";
        # add_header Cross-Origin-Embedder-Policy "require-corp";
    }

    # Ensure WebAssembly files are served with the correct MIME type
    location ~* \.wasm$ {
        root /usr/share/nginx/html;
        types {
            application/wasm wasm;
        }
        add_header Cache-Control "no-cache";
        # add_header Cross-Origin-Opener-Policy "same-origin";
        # add_header Cross-Origin-Embedder-Policy "require-corp";
    }

    # Cache control for static assets to improve loading times
    location ~* \.(js|mjs|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        root /usr/share/nginx/html;
        expires 1y;
        add_header Cache-Control "public, no-transform";
    }

    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}