AffinityOnLinux/Guides/Lutris/Guide.md at main · seapear/AffinityOnLinux
github.com
A repository that helps users get affinity software working on GNU/Linux 🐧 - seapear/AffinityOnLinux

Despite this not being FOSS like GIMP, I think it’s great that there is at least some very viable alternative that can run on Linux even with some workaround, for free (besides Photopea).