New comment by mobinmob on void-packages repository https://github.com/void-linux/void-packages/pull/18155#issuecomment-592439032 Comment: It will not build on ci, but builds and works locally on x86_64. Ι am pretty sure that has to do with the way opam works. Locally it also "contaminates" dirs outside the builddir which creates problems with ./xbps-src clean. The template needs some python deps, but otherwise it is solid. Yes, I use it ;) . It is not as well-known as flatpak or appimage but does what I need.