Wow this is super handy! I have paid tools that function like this for a couple of specific stacks but this seems like an amazing general purpose tool.
Considering the ease of setup the README purports, a few hours of dealing with this might save me a couple hundred bucks a month in service fees.
I didn't see anything in the readme about deploy hooks - do you have a feature that lets users run arbitrary commands after the image is deployed? I have common use cases for both pre (ex. database migrations) and post (ex. Resource caching, worker spinup) traffic switchover.
Yup deploy hooks are on my mind. Just didn't put them on Readme. Shouldn't be very hard to implement. Might do this first before docker-compose support.
Glad you found this useful. Let me know if you have specific features in mind.