'ssl': true
'port': 3000,
    'admin path': 'admin',
    'ssl cert': '/etc/letsencrypt/live/mydomain.com/fullchain.pem',
    'ssl key': '/etc/letsencrypt/live/mydomain.com/privkey.pem',
    'letsencrypt': (process.env.NODE_ENV === 'production') && {
        email: 'user@gmail.com',
        domains: ['www.mydomain.com', 'mydomain.com'],
        register: true,
        tos: true,
    },

app |
app | ------------------------------------------------
app | KeystoneJS v4.0.0 started:
app | mydomain is ready on http://0.0.0.0:3000
app | SSL Server is ready on https://0.0.0.0:3001
app | ------------------------------------------------
app |

<VirtualHost *:80>
  # Admin email, Server Name (domain name), and any aliases
  ServerAdmin info@mydomain.com
  ServerName  mydomain.com
  ServerAlias www.mydomain.com

  # Index file and Document Root (where the public files are located)
  DirectoryIndex index.html
  DocumentRoot /var/www/html/mydomain.com/
  # Log file locations
  LogLevel warn
  ErrorLog  /var/www/html/mydomain.com/log/error.log
  CustomLog /var/www/html/mydomain.com/log/access.log combined

ProxyPass / http://localhost:3000/
ProxyPassReverse / http://localhost:3000/
ProxyPreserveHost On

RewriteEngine on
RewriteCond %{SERVER_NAME} =www.mydomain.com [OR]
RewriteCond %{SERVER_NAME} =mydomain.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>

<IfModule mod_ssl.c>
<VirtualHost *:443>
  # Admin email, Server Name (domain name), and any aliases
  ServerAdmin info@mydomain.com
  ServerName  mydomain.com
  ServerAlias www.mydomain.com

  # Index file and Document Root (where the public files are located)
  DirectoryIndex index.html
  DocumentRoot /var/www/html/mydomain.com/
  # Log file locations
  LogLevel warn
  ErrorLog  /var/www/html/mydomain.com/log/error.log
  CustomLog /var/www/html/mydomain.com/log/access.log combined

ProxyPass / http://localhost:3000/
ProxyPassReverse / http://localhost:3000/
ProxyPreserveHost On

Include /etc/letsencrypt/options-ssl-apache.conf
Include /etc/letsencrypt/options-ssl-apache.conf
SSLCertificateFile /etc/letsencrypt/live/mydomain.com/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/mydomain.com/privkey.pem
</VirtualHost>
</IfModule>