copnix/flake.nix

{
  description = "copland nixos configurations";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
    nix-cachyos-kernel.url = "github:xddxdd/nix-cachyos-kernel/release";
    zen-browser.url = "github:0xc000022070/zen-browser-flake";
    copetch.url = "github:elwrcl/copetch";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    helium = {
      url = "github:AlvaroParker/helium-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    apple-fonts = {
      url = "github:Lyndeno/apple-fonts.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    noctalia = {
      url = "github:noctalia-dev/noctalia-shell";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs@{ self, nixpkgs, chaotic, home-manager, nix-cachyos-kernel, ... }:
    let
      system = "x86_64-linux";

      chaoticOverlay = chaotic.overlays.default;
      cachyosKernelOverlay = nix-cachyos-kernel.overlays.pinned;

      copetchOverlay = final: prev: {
        copetch = inputs.copetch.packages.${system}.default;
      };

      gtkPortalOverlay = final: prev: {
        xdg-desktop-portal-gtk = prev.xdg-desktop-portal-gtk.overrideAttrs (old: {
          postInstall = (old.postInstall or "") + ''
            substituteInPlace $out/share/xdg-desktop-portal/portals/gtk.portal \
              --replace "UseIn=gnome" "UseIn=gnome;Hyprland"
          '';
        });
      };
    in
    {
      nixosConfigurations = {
        copland = nixpkgs.lib.nixosSystem {
          system = system;
          specialArgs = {
            inherit inputs system;
            zen-browser = inputs.zen-browser;
            nix-cachyos-kernel = nix-cachyos-kernel;
          };

          modules = [
            chaotic.nixosModules.default
            home-manager.nixosModules.home-manager
            {
              nixpkgs.overlays = [ chaoticOverlay cachyosKernelOverlay gtkPortalOverlay ];
              nixpkgs.config.allowUnfree = true;
            }
            {
              home-manager = {
                useGlobalPkgs = true;
                useUserPackages = true;
                extraSpecialArgs = { inherit inputs system; };
                users.elars = import ./home;
              };
            }
            ./machine.nix
            ./nixos/default.nix
          ];
        };
      };
    };
}