Add libepoxy dependency to CI manifest and Nix. For Nix, we need to set shellHook to workaround a NixOS limitation, see: https://github.com/NixOS/nixpkgs/issues/287763 Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Building on OpenBSD fails currently. Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Make sure picom builds on FreeBSD Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>