server {                                                                                                                    server_name mediadesign.tech www.mediadesign.tech;                                                                                                                                                                                              location / {                                                                                                                # This would be the directory where your React app's static files are stored at                                         root /var/www/KyrosDesign-React/kyrosdesign-2020/build/;                                                                try_files $uri /index.html;                                                                                         }                                                                                                                                                                                                                                                                                                                                                                       location /api {                                                                                                             proxy_pass http://127.0.0.1:5000;                                                                                       proxy_http_version 1.1;                                                                                                 proxy_set_header Upgrade $http_upgrade;                                                                                 proxy_set_header Connection 'upgrade';                                                                                  proxy_set_header Host $host;                                                                                            proxy_cache_bypass $http_upgrade;                                                                                    }                                                                                                                                                                                                                                              listen 443 ssl; # managed by Certbot                                                                                    ssl_certificate /etc/letsencrypt/live/mediadesign.tech/fullchain.pem; # managed by Certbot                              ssl_certificate_key /etc/letsencrypt/live/mediadesign.tech/privkey.pem; # managed by Certbot                            include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot                                                   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot                                                                                                                                                                         }                                                                                                                                                                                                                                               server {                                                                                                                    if ($host = mediadesign.tech) {                                                                                             return 301 https://$host$request_uri;                                                                               } # managed by Certbot                                                                                                                                                                                                                                                                                                                                                  listen 80;                                                                                                              server_name mediadesign.tech www.mediadesign.tech;                                                                      return 404; # managed by Certbot                                                                                                                                                                                                                                                                                                                                    }