worker_processes  1;

events {
    worker_connections  1024;
}

error_log   nginx_main_error.log info;
pid nginx_user.pid;
daemon off;

http {
    access_log  nginx_access.log;
    error_log   nginx_error.log info;

    types {
        text/html                             html htm shtml;
        text/css                              css;
        application/javascript                js;
        application/wasm                      wasm;
        image/png                             png;
        image/jpeg                            jpg jpeg;
        image/svg+xml                         svg;
    }

    default_type  application/octet-stream;

    sendfile        on;
    
    server {
#	listen       8080 ssl;
	listen       8081;
        server_name  localhost;

	gzip on;
        # Enable compression for .wasm, .js and .txt files (used for the runtime chunks)
	gzip_types      application/javascript application/wasm text/plain application/octet-stream;

        charset utf-8;

#	ssl_certificate nginx.crt;
#	ssl_certificate_key nginx.key;

        location / {
            root build;
            autoindex on;
            index  index.html index.htm;
            add_header 'Cross-Origin-Opener-Policy' 'same-origin' always;
            add_header 'Cross-Origin-Embedder-Policy' 'require-corp' always;
            add_header 'Cross-Origin-Resource-Policy' 'cross-origin' always;
        }

        add_header Content-Security-Policy "
            script-src 'self', 'wasm-unsafe-eval';
            script-src-elem 'self';
            worker-src 'self', 'wasm-unsafe-eval', blob:';
            connect-src 'self', 'https:', 'blob:', 'data:', 'wss:';
            require-trusted-types-for 'script';
            frame-src 'self', 'https:', 'blob:', 'data:';
            img-src 'self', 'https:', 'blob:', 'data:';
            media-src 'self', 'https:', 'blob:', 'data:';
            font-src 'self', 'blob:', 'data:';
            style-src 'self', 'unsafe-inline';
            object-src 'none';
            base-uri 'none';
            default-src 'self';
            frame-ancestors 'self';
        " always;
    }
}