@anmol @marsxyz @brunpi
Yup that's the one. It's not really finished tho. I'm happy with the install scripts now (untill recently it wasn't possible to install multiple instances since it used default names for a whole bunch of things). The remove works, but needs extra work. backup and restore _kinda_ works but you have to remove the app before restoring works and I don't thinks that's supposed to be the case+I don't think you'll be able to fully restore to a fresh ynh install. And the upgrade is very naive atm.
I've never done anything like this before (I've never even set up a webapp before ^^' ) which is why it's taking me so long. Feel free to clone or MR or copy or whatever tho. It's AGPL and so is yours I see.