1{2 lib,3 fleetLib,4 config,5 nixpkgs,6 ...7}:8with lib;9with fleetLib; let10 hostModule = with types;11 {...} @ hostConfig: let12 hostName = hostConfig.config._module.args.name;13 in {14 options = {15 modules = mkOption {16 type = listOf (mkOptionType {17 name = "submodule";18 inherit (submodule {}) check;19 merge = lib.options.mergeOneOption;20 description = "Nixos modules";21 });22 description = "List of nixos modules";23 default = [];24 };25 system = mkOption {26 type = str;27 description = "Type of system";28 };29 encryptionKey = mkOption {30 type = str;31 description = "Encryption key";32 };33 nixosSystem = mkOption {34 type = unspecified;35 description = "Nixos configuration";36 };37 };38 config = {39 nixosSystem = nixpkgs.lib.nixosSystem {40 inherit (hostConfig.config) system modules;41 specialArgs = {42 inherit fleetLib;43 fleet = hostsToAttrs (host: config.hosts.${host}.nixosSystem.config);44 };45 };46 modules = [47 ({...}: {48 networking.hostName = mkFleetDefault hostName;49 })50 ];51 };52 };53 overlayType = mkOptionType {54 name = "nixpkgs-overlay";55 description = "nixpkgs overlay";56 check = lib.isFunction;57 merge = lib.mergeOneOption;58 };59in {60 options = with types; {61 hosts = mkOption {62 type = attrsOf (submodule hostModule);63 default = {};64 description = "Configurations of individual hosts";65 };66 globalModules = mkOption {67 type = listOf (mkOptionType {68 name = "submodule";69 inherit (submodule {}) check;70 merge = lib.options.mergeOneOption;71 description = "Nixos modules";72 });73 description = "Modules, which should be added to every system";74 default = [];75 };76 overlays = mkOption {77 default = [];78 type = listOf overlayType;79 };80 };81 config = {82 hosts = hostsToAttrs (host: {83 modules =84 config.globalModules85 ++ [86 ({...}: {87 nixpkgs.overlays = config.overlays;88 })89 ];90 });91 globalModules = import ../../nixos/modules/module-list.nix;92 };93}