git.delta.rocks / jrsonnet / refs/commits / 35053409e3f1

1{crane}: {2  fleetLib,3  lib,4  config,5  inputs,6  self,7  ...8}: let9  inherit (lib.options) mkOption mkEnableOption;10  inherit (lib.attrsets) mapAttrs;11  inherit (lib.types) lazyAttrsOf deferredModule unspecified str;12  inherit (lib.strings) isPath;13  inherit (lib.modules) mkIf mkOptionDefault;14in {15  options.fleetModules = mkOption {16    type = lazyAttrsOf unspecified;17    default = {};18  };19  options.fleetNixosConfigurationsCompat = {20    enable = mkEnableOption "Create nixosConfiguration output based on fleetConfiguration";21    configuration = mkOption {22      type = str;23      description = "Which fleetConfiguration to use for compatibility";24      default = "default";25    };26    data = mkOption {27      type = unspecified;28      description = "Imported fleet.nix file for fleet";29    };30  };31  options.fleetConfigurations = mkOption {32    type = lazyAttrsOf deferredModule;33    apply = nameToModule:34      mapAttrs (35        name: module: data: let36          # To use user-provided nixpkgs, we first need to extract wanted nixpkgs attribute,37          # to do that, evaluate all the modules with only needed option declared.38          bootstrapEval = lib.evalModules {39            modules = [40              module41              {42                options.nixpkgs.buildUsing = mkOption {43                  description = ''44                    Nixpkgs to use for fleetConfiguration evaluation.45                  '';46                };47                config = {48                  _module.check = false;49                  nixpkgs.buildUsing = mkOptionDefault inputs.nixpkgs;50                };51              }52            ];53          };54          bootstrapNixpkgs = bootstrapEval.config.nixpkgs.buildUsing;55          normalEval = bootstrapNixpkgs.lib.evalModules {56            modules =57              (import ../modules/module-list.nix)58              ++ [59                module60                {61                  config = {62                    data =63                      if isPath data64                      then import data65                      else data;66                    nixpkgs.buildUsing = mkOptionDefault bootstrapNixpkgs;67                    nixpkgs.overlays = [68                      (final: prev: {69                        inherit (import ../pkgs {70                          inherit (prev) callPackage;71                          craneLib = crane.mkLib prev;72                        }) fleet-install-secrets;73                      })74                    ];75                  };76                }77              ];78            specialArgs = {79              inherit inputs self;80              fleetLib = import ../lib {81                inherit (bootstrapNixpkgs) lib;82              };83              _fleetFlakeRootConfig = config;84            };85          };86        in87          normalEval88      )89      nameToModule;90  };91  config = {92    _module.args.fleetLib = import ../lib {inherit lib;};93    flake.fleetConfigurations = config.fleetConfigurations;94    flake.nixosConfigurations = let95      cfg = config.fleetNixosConfigurationsCompat;96    in97      mkIf cfg.enable98      (99        mapAttrs100        (name: host: host.nixos)101        (config.fleetConfigurations.${cfg.configuration} cfg.data).config.hosts102      );103    flake.fleetModules = config.fleetModules;104  };105106  _file = ./flakePart.nix;107}