tawm/flake.nix

{
  description = "tux's NixOS Flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    nixos-wsl = {
      url = "github:nix-community/nixos-wsl";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    astronvim = {
      url = "github:AstroNvim/AstroNvim/v3.36.7";
      flake = false;
    };
    nixos-hardware.url = "github:nixos/nixos-hardware";
    nixpkgs-f2k.url = "github:moni-dz/nixpkgs-f2k";
    nur.url = "github:nix-community/nur";
  };

  outputs = { self, nixpkgs, home-manager, ... } @ inputs:
    let
      inherit (self) outputs;
      forAllSystems = nixpkgs.lib.genAttrs [
        "x86_64-linux"
      ];
      username = "tux";
    in
    {
      packages = forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
      formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);

      # Custom packages and modifications, exported as overlays
      overlays = import ./overlays { inherit inputs; };

      # NixOS configuration entrypoint
      # 'nixos-rebuild switch --flake .#your-hostname'
      nixosConfigurations = {
        canopus = nixpkgs.lib.nixosSystem {
          specialArgs = { inherit inputs outputs username; };
          modules = [
            ./hosts/canopus

            ./modules/nixos/desktop/awesome
            ./modules/nixos/virtualisation
            ./modules/nixos/steam.nix

            home-manager.nixosModules.home-manager
            {
              home-manager.useUserPackages = true;
              home-manager.extraSpecialArgs = { inherit inputs outputs username; };
              home-manager.users.${username} = {
                imports = [
                  ./modules/home-manager
                  ./home/tux
                ];
              };
            }
          ];
        };

        wsl = nixpkgs.lib.nixosSystem {
          specialArgs = { inherit inputs outputs username; };
          modules = [
            ./hosts/wsl

            home-manager.nixosModules.home-manager
            {
              home-manager.useUserPackages = true;
              home-manager.extraSpecialArgs = { inherit inputs outputs username; };
              home-manager.users.${username} = {
                imports = [
                  ./modules/home-manager
                  ./home/tux
                ];
              };
            }
          ];
        };
      };

      # Standalone home-manager configuration entrypoint
      # home-manager switch --flake .#your-username@your-hostname'
      homeConfigurations = {
        "${username}@canopus" = home-manager.lib.homeManagerConfiguration {
          pkgs = nixpkgs.legacyPackages.x86_64-linux;
          extraSpecialArgs = { inherit inputs outputs username; };
          modules = [
            ./modules/home-manager
          ];
        };
      };
    };
}