nichts/flake.nix

{
  description = "My NixOS config flake";
  outputs = inputs: let
    inherit (inputs.nixpkgs) lib;
    eachSystem = lib.genAttrs (import inputs.systems);
    pkgsFor = inputs.nixpkgs.legacyPackages;
  in {
    nixosConfigurations = import ./hosts inputs;

    devShells =
      lib.mapAttrs (system: pkgs: {
        default = pkgs.callPackage ./shell.nix {};
      })
      pkgsFor;

    formatter = eachSystem (system: pkgsFor.${system}.alejandra);

    packages =
      lib.mapAttrs (
        system: pkgs: {
          inherit
            (import ./packages {
              inherit inputs pkgs;
            })
            fish
            helix
            kakoune
            ;
        }
      )
      pkgsFor;

    apps = eachSystem (system: let
      inherit (inputs.self.packages.${system}) fish helix;
    in {
      default = {
        type = "app";
        program = "${fish}/bin/fish";
      };
      helix = {
        type = "app";
        program = "${helix}/bin/hx";
      };
    });

    templates = import ./templates;
  };
  inputs = {
    # Unstable nixpkgs baby!
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    systems.url = "github:nix-systems/default-linux";

    impermanence.url = "github:nix-community/impermanence";

    schizofox.url = "github:schizofox/schizofox";

    watt = {
      url = "github:notashelf/watt";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # secure booting
    lanzaboote = {
      url = "github:nix-community/lanzaboote";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    hyprland = {
      url = "github:hyprwm/hyprland";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.systems.follows = "systems";
    };

    quickshell = {
      url = "git+https://git.outfoxxed.me/quickshell/quickshell";
      # THIS IS IMPORTANT
      # Mismatched system dependencies will lead to crashes and other issues.
      inputs.nixpkgs.follows = "nixpkgs";
    };

    lix-module = {
      url = "https://git.lix.systems/lix-project/nixos-module/archive/2.93.2-1.tar.gz";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # The things rust is making me do...
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # DetNix is doing too well these days not to use it...
    determinate = {
      url = "github:determinatesystems/determinate";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
}