nixpkgs-extension/flake.nix

39 lines
901 B
Nix

{
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
outputs =
{ self, nixpkgs, ... }:
let
lib = nixpkgs.lib;
systems = [
"x86_64-linux"
# "aarch64-linux"
];
forAllSystems = f: lib.genAttrs systems (system: f system);
overlay = import ./default.nix;
pkgsPrev = system: import nixpkgs { inherit system; };
pkgsFinal =
system:
import nixpkgs {
inherit system;
overlays = [ overlay ];
};
overlayPkgs = system: overlay (pkgsFinal system) (pkgsPrev system);
mkDefault = p: if p ? raganything then p.raganything else p.${builtins.head (lib.attrNames p)};
in
{
overlays.default = overlay;
packages = forAllSystems (
system:
let
p = overlayPkgs system;
in
p // { default = mkDefault p; }
);
};
}