flake.nix

{
  description = "A wallpaper that does automatons";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs";
  };

  outputs = { nixpkgs, ... }:
    let
      allSystems = [
        "x86_64-linux" # 64-bit Intel/AMD Linux
        "aarch64-linux" # 64-bit ARM Linux
        "x86_64-darwin" # 64-bit Intel macOS
        "aarch64-darwin" # 64-bit ARM macOS
      ];
      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
        inherit system;
        pkgs = import nixpkgs { inherit system; };
      });
    in
    {

      packages = forAllSystems
        ({ system, pkgs, ... }:
          rec {
            automapaper = pkgs.stdenv.mkDerivation {
              name = "automapaper";
              src = ./.;
              nativeBuildInputs = with pkgs; [ meson ninja pkg-config pacman libarchive ];
              buildInputs = with pkgs; [ wayland libGL ];
              configurePhase = "meson setup build";
              buildPhase = "ninja -C build";
              installPhase = ''
                mkdir -p "$out/bin"
                mv build/automapaper "$out/bin"
              '';
            };

            default = automapaper;
          }
        );

      devShell = forAllSystems ({ system, pkgs, ... }:
        pkgs.mkShell {
          buildInputs = with pkgs; [
            meson
            ninja
          ];
        });
    };
}