new_nix/overlays/default.nix
2025-03-16 20:44:16 +01:00

26 lines
686 B
Nix

{
outputs,
inputs,
}: let
addPatches = pkg: patches:
pkg.overrideAttrs (oldAttrs: {
patches = (oldAttrs.patches or []) ++ patches;
});
in {
# For every flake input, aliases 'pkgs.inputs.${flake}' to
# 'inputs.${flake}.packages.${pkgs.system}' or
# 'inputs.${flake}.legacyPackages.${pkgs.system}'
flake-inputs = final: _: {
inputs =
builtins.mapAttrs (
_: flake: let
legacyPackages = (flake.legacyPackages or {}).${final.system} or {};
packages = (flake.packages or {}).${final.system} or {};
in
if legacyPackages != {}
then legacyPackages
else packages
)
inputs;
};
}