{ pkgs, ... }:
{
  services.nginx = {
    enable = true;

    streamConfig = ''
      map $ssl_preread_server_name $address {
        anisync.grzb.de 127.0.0.1:8443;
        birdsite.nekover.se 127.0.0.1:8443;
        element.nekover.se 127.0.0.1:8443;
        gameserver.grzb.de 127.0.0.1:8443;
        git.grzb.de 127.0.0.1:8443;
        hydra.nekover.se hydra.vs.grzb.de:8443;
        matrix.nekover.se 127.0.0.1:8443;
        mewtube.nekover.se 127.0.0.1:8443;
        nekover.se 127.0.0.1:8443;
        nextcloud.grzb.de 127.0.0.1:8443;
        nix-cache.nekover.se hydra.vs.grzb.de:8443;
        social.nekover.se 127.0.0.1:8443;
      }

      server {
        listen 0.0.0.0:443;
        listen [::]:443;
        proxy_pass $address;
        ssl_preread on;
        proxy_protocol on;
      }
    '';

    virtualHosts = {
      "nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/.well-known/matrix/server" = {
          return = "200 '{\"m.server\": \"matrix.nekover.se:443\"}'";
          extraConfig = ''
            add_header Content-Type application/json;
          '';
        };
        locations."/.well-known/matrix/client" = {
          return = "200 '{\"m.homeserver\": {\"base_url\": \"https://matrix.nekover.se\"}, \"m.identity_server\": {\"base_url\": \"https://vector.im\"}}'";
          extraConfig = ''
            default_type application/json;
            add_header Access-Control-Allow-Origin *;
          '';
        };
      };

      "anisync.grzb.de" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://anisync.vs.grzb.de:8080";
          proxyWebsockets = true;
        };
        extraConfig = ''
          add_header X-Content-Type-Options nosniff;
        '';
      };

      "birdsite.nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://nitter.vs.grzb.de:8080";
          proxyWebsockets = true;
        };
        locations."/robots.txt" = {
          return = "200 \"User-agent: *\\nDisallow: /\\n\"";
        };
      };

      "element.nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://element.vs.grzb.de";
          recommendedProxySettings = false;
          extraConfig = ''
            proxy_set_header X-Forwarded-For $remote_addr;
            proxy_set_header X-Forwarded-Proto $scheme;
          '';
        };
        extraConfig = ''
          add_header X-Frame-Options SAMEORIGIN;
          add_header X-Content-Type-Options nosniff;
          add_header X-XSS-Protection "1; mode=block";
          add_header Content-Security-Policy "frame-ancestors 'none'";
        '';
      };

      "gameserver.grzb.de" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://pterodactyl.vs.grzb.de";
          extraConfig = ''
            proxy_redirect off;
            proxy_buffering off;
            proxy_request_buffering off;
          '';
        };
        extraConfig = ''
          client_max_body_size 1024m;
          add_header X-Content-Type-Options nosniff;
        '';
      };

      "git.grzb.de" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://gitlab.vs.grzb.de:80";
          extraConfig = ''
            gzip off;
            proxy_read_timeout      300;
            proxy_connect_timeout   300;
            proxy_redirect          off;
          '';
        };
        extraConfig = ''
          client_max_body_size 1024m;
          add_header X-Frame-Options DENY;
          add_header X-Content-Type-Options nosniff;
        '';
      };

      "matrix.nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 8448;
            ssl = true;
          }
          {
            addr = "[::]";
            port = 8448;
            ssl = true;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."~ ^(/_matrix|/_synapse/client)" = {
          proxyPass = "http://matrix.vs.grzb.de:8008";
          extraConfig = ''
            # Nginx by default only allows file uploads up to 1M in size
            # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
            client_max_body_size 500M;
          '';
        };
      };

      "mewtube.nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://cloudtube.vs.grzb.de:10412";
        };
      };

      "nextcloud.grzb.de" = {
        forceSSL = true;
        enableACME = true;
        listen = [          {
            addr = "0.0.0.0";
            port = 80;
          }{
          addr = "127.0.0.1";
          port = 8443;
          ssl = true;
          proxyProtocol = true;
        }];
        locations."/" = {
          proxyPass = "http://nextcloud.vs.grzb.de:80";
        };
        locations."= /.well-known/carddav" = {
          return = "301 $scheme://$host/remote.php/dav";
        };
        locations."= /.well-known/caldav" = {
          return = "301 $scheme://$host/remote.php/dav";
          extraConfig = ''
            proxy_read_timeout 3600;
            proxy_request_buffering off;
          '';
        };
        extraConfig = ''
          client_max_body_size 4096m;
        '';
      };

      "social.nekover.se" = {
        forceSSL = true;
        enableACME = true;
        listen = [
          {
            addr = "0.0.0.0";
            port = 80;
          }
          {
            addr = "127.0.0.1";
            port = 8443;
            ssl = true;
            proxyProtocol = true;
          }
        ];
        locations."/" = {
          proxyPass = "http://mastodon.vs.grzb.de:80";
          proxyWebsockets = true;
        };
        extraConfig = ''
          client_max_body_size 80m;
        '';
      };
    };
  };
}