Env variables get saved to 1Password (self hosted alternative would be Infisical) with a project for each container.

Docker compose files get synced up to my GitHub account.

I have been using the new “include” attribute to split up each container into its own docker compose file.

Usually I organize by service type: media

• sonarr
• radarr downloaders
• sab

Not sure if that answers the question…

https://community.linuxmint.com/tutorial/view/1355#:~:text=Reboot your computer %2F Turn your computer on.&text=Press e to edit.&text=Press F10 to boot your,to a passwordless root shell

composerize.com

It’s saved me countless minutes.