nixos-configs/flake.nix

{
  description = "My NixOS configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    nur.url = "github:nix-community/NUR";
    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
    stylix.url = "github:pizzapim/stylix/release-24.05";
    treefmt-nix.url = "github:numtide/treefmt-nix";

    nix-index-database = {
      url = "github:nix-community/nix-index-database";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    home-manager = {
      url = "github:nix-community/home-manager?ref=release-24.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    lanzaboote = {
      url = "github:nix-community/lanzaboote/v0.3.0";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nixos-artwork = {
      type = "git";
      url = "https://github.com/NixOS/nixos-artwork.git";
      flake = false;
    };

    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nixos-cosmic = {
      url = "github:lilyinstarlight/nixos-cosmic";
      inputs.nixpkgs-stable.follows = "nixpkgs-unstable";
    };
  };

  outputs = {
    self,
    nixpkgs,
    ...
  } @ inputs: let
    supportedSystems = [
      "x86_64-linux"
      "i686-linux"
      "aarch64-linux"
    ];
    forAllSystems' = nixpkgs.lib.genAttrs;
    forAllSystems = forAllSystems' supportedSystems;
    pkgsForSystem = system:
      import nixpkgs {
        inherit system;
      };

    treefmtEval = forAllSystems (
      system: inputs.treefmt-nix.lib.evalModule (pkgsForSystem system) ./treefmt.nix
    );
  in {
    formatter = forAllSystems (system: (treefmtEval.${system}.config.build.wrapper));

    nixosConfigurations = nixpkgs.lib.mapAttrs (
      name: {
        nixosModule,
        homeManagerModule,
      }:
        nixpkgs.lib.nixosSystem rec {
          system = "x86_64-linux";

          specialArgs = {
            inherit inputs system;
            flake = self;
          };

          modules = [
            nixosModule
            ./nixos
            {
              home-manager.users.pim.imports = [homeManagerModule];
            }
          ];
        }
    ) (import ./machines);
  };
}