{ pkgs, nixpkgs, nixos-unstable, unstable, home-manager, user, system, ... }: { mkHost = { name, users, roles ? [ ], imports ? [ ] }: let mkRole = role: pkgs.callPackage (../roles + "/${role}.nix") { }; users_mod = (map (u: user.mkUser { name = u.user; roles = u.roles; }) users); roles_mod = (map (r: mkRole r) roles); add_imports = imports; in nixpkgs.lib.nixosSystem { inherit system; modules = [ { imports = users_mod ++ roles_mod ++ add_imports; nixpkgs = { inherit pkgs; }; nix.nixPath = [ "nixpkgs=${nixpkgs}" "unstable=${nixos-unstable}" ]; nix.registry.nixpkgs.flake = nixpkgs; nix.registry.unstable.flake = nixos-unstable; users.users.root = { shell = pkgs.zsh; }; home-manager = { users.root.imports = [ ../roles/home/common.nix ]; extraSpecialArgs.unstable = unstable; useGlobalPkgs = true; }; system.stateVersion = "22.11"; } home-manager.nixosModules.home-manager ../roles/common.nix ../roles/acme.nix ../hosts/${name}/default.nix ]; }; }