NGINX conf

user                 www-data;
pid                  /run/nginx.pid;
worker_processes     auto;
worker_rlimit_nofile 65535;

events {
    multi_accept       on;
    worker_connections 65535;
}

http {
    charset              utf-8;
    sendfile             on;
    tcp_nopush           on;
    tcp_nodelay          on;
    server_tokens        off;
    log_not_found        off;
    types_hash_max_size  2048;
    client_max_body_size 16M;

    # MIME
    include              mime.types;
    default_type         application/octet-stream;

    # Logging
    access_log           /var/log/nginx/access.log;
    error_log            /var/log/nginx/error.log warn;

    # SSL
    ssl_session_timeout  1d;
    ssl_session_cache    shared:SSL:10m;
    ssl_session_tickets  off;

    # Diffie-Hellman parameter for DHE ciphersuites
    ssl_dhparam          /etc/nginx/dhparam.pem;

    # Mozilla Intermediate configuration
    ssl_protocols        TLSv1.2 TLSv1.3;
    ssl_ciphers          ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;

    # OCSP Stapling
    ssl_stapling         on;
    ssl_stapling_verify  on;
    resolver             1.1.1.1 1.0.0.1 8.8.8.8 8.8.4.4 208.67.222.222 208.67.220.220 valid=60s;
    resolver_timeout     2s;

    # Load configs
    include              /etc/nginx/conf.d/*.conf;

    # cygrind.xyz
    server {
        listen                               The IP was here:443 ssl http2;
        listen                               [::]:443 ssl http2;
        server_name                          cygrind.xyz;
        # root                                 /var/www/cygrind.xyz/public;

        # SSL
        ssl_certificate                      /etc/letsencrypt/live/cygrind.xyz/fullchain.pem;
        ssl_certificate_key                  /etc/letsencrypt/live/cygrind.xyz/privkey.pem;
        ssl_trusted_certificate              /etc/letsencrypt/live/cygrind.xyz/chain.pem;

        # security headers
        add_header X-Frame-Options           "SAMEORIGIN" always;
        add_header X-XSS-Protection          "1; mode=block" always;
        add_header X-Content-Type-Options    "nosniff" always;
        add_header Referrer-Policy           "no-referrer-when-downgrade" always;
        add_header Content-Security-Policy   "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

        # . files
        location ~ /\.(?!well-known) {
            deny all;
        }

        # logging
        access_log /var/log/nginx/cygrind.xyz.access.log;
        error_log  /var/log/nginx/cygrind.xyz.error.log warn;

        # index.php
        index      index.php;

        # reverse proxy
        location / {
            proxy_pass                         http://The IP was here:8080;
            proxy_http_version                 1.1;
            proxy_cache_bypass                 $http_upgrade;

            # Proxy headers
            proxy_set_header Upgrade           $http_upgrade;
            proxy_set_header Connection        "upgrade";
            proxy_set_header Host              $host;
            proxy_set_header X-Real-IP         $remote_addr;
            proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host  $host;
            proxy_set_header X-Forwarded-Port  $server_port;

            # Proxy timeouts
            proxy_connect_timeout              60s;
            proxy_send_timeout                 60s;
            proxy_read_timeout                 60s;
        }

        # favicon.ico
        location = /favicon.ico {
            log_not_found off;
            access_log    off;
        }

        # robots.txt
        location = /robots.txt {
            log_not_found off;
            access_log    off;
        }

        # assets, media
        location ~* \.(?:css(\.map)?|js(\.map)?|jpe?g|png|gif|ico|cur|heic|webp|tiff?|mp3|m4a|aac|ogg|midi?|wav|mp4|mov|webm|mpe?g|avi|ogv|flv|wmv)$ {
            expires    7d;
            access_log off;
        }

        # svg, fonts
        location ~* \.(?:svgz?|ttf|ttc|otf|eot|woff2?)$ {
            add_header Access-Control-Allow-Origin "*";
            expires    7d;
            access_log off;
        }

        # gzip
        gzip            on;
        gzip_vary       on;
        gzip_proxied    any;
        gzip_comp_level 6;
        gzip_types      text/plain text/css text/xml application/json application/javascript application/rss+xml application/atom+xml image/svg+xml;
    }

    # subdomains redirect
    server {
        listen                  The IP was here:443 ssl http2;
        listen                  [::]:443 ssl http2;
        server_name             *.cygrind.xyz;

        # SSL
        ssl_certificate         /etc/letsencrypt/live/cygrind.xyz/fullchain.pem;
        ssl_certificate_key     /etc/letsencrypt/live/cygrind.xyz/privkey.pem;
        ssl_trusted_certificate /etc/letsencrypt/live/cygrind.xyz/chain.pem;
        return                  301 https://cygrind.xyz$request_uri;
    }

    # HTTP redirect
    server {
        listen      The IP was here:80;
        listen      [::]:80;
        server_name .cygrind.xyz;

        # ACME-challenge
        location ^~ /.well-known/acme-challenge/ {
            root /var/www/_letsencrypt;
        }

        location / {
            return 301 https://cygrind.xyz$request_uri;
        }
    }
}