+In the downloaded example [.env](https://github.com/Chocobozzz/PeerTube/blob/develop/support/docker/production/.env), you must replace:
+- `<MY POSTGRES USERNAME>`
+- `<MY POSTGRES PASSWORD>`
+- `<MY DOMAIN>` without 'https://'
+- `<MY EMAIL ADDRESS>`
+
+Other environment variables are used in
+[/support/docker/production/config/custom-environment-variables.yaml](https://github.com/Chocobozzz/PeerTube/blob/develop/support/docker/production/config/custom-environment-variables.yaml) and can be
+intuited from usage.