diff options
Diffstat (limited to 'flake.nix')
| -rw-r--r-- | flake.nix | 211 |
1 files changed, 116 insertions, 95 deletions
@@ -16,15 +16,24 @@ "${namespace}" = builtins.removeAttrs overlayPkgs ["override"]; } // (overlayPkgs.override or {}); + + doctrineNoPkgs = self.lib.mkDoctrine { + lib = nixpkgs.lib; + pkgs = null; + }; in - flake-utils.lib.eachDefaultSystem (system: { - formatter = (import nixpkgs {inherit system;}).alejandra; + flake-utils.lib.eachDefaultSystem (system: let + pkgs = import nixpkgs {inherit system;}; + in { + formatter = pkgs.alejandra; packages = (import nixpkgs { inherit system; - overlays = [(mapOverlayOverride "local" (import ./pkgs))]; - }).local; + overlays = [(mapOverlayOverride doctrineNoPkgs.prefix (import ./pkgs))]; + }).${ + doctrineNoPkgs.prefix + }; }) // { templates = let @@ -39,33 +48,37 @@ }; overlays = let - overlay = mapOverlayOverride "trivium" (import ./pkgs); + overlay = mapOverlayOverride doctrineNoPkgs.prefix (import ./pkgs); in { default = overlay; - trivium = overlay; + ${doctrineNoPkgs.prefix} = overlay; }; homeManagerModules.default = ./modules; nixosModules.default = ./modules; lib = { + mkDoctrine = import ./doctrine; + mkSystemFlake = { flakes, system, + doctrinePrefix ? null, formatter ? "alejandra", - localOverlayPath ? /. + "${flakes.self}" + /pkgs, - nixpkgsConfigPath ? localOverlayPath + /config, - nixosSourcePath ? /. + "${flakes.self}" + /sys, - nixosPlatformsPath ? - if nixosSourcePath != null - then nixosSourcePath + /platform - else null, - hmSourcePath ? /. + "${flakes.self}" + /home, - hmPlatformsPath ? - if hmSourcePath != null - then hmSourcePath + /platform - else null, + paths ? {}, }: let + mkDoctrine = args: + self.lib.mkDoctrine + (args + // optionalAttrs (doctrinePrefix != null) { + prefix = doctrinePrefix; + }); + + doctrineNoPkgs = mkDoctrine { + lib = nixpkgs.lib; + pkgs = null; + }; + optionalFlake = name: if flakes ? "${name}" then flakes.${name} @@ -74,7 +87,7 @@ requireFlake = name: if flakes ? "${name}" then flakes.${name} - else throw "Required flake input '${name}' is required but was not provided"; + else throw "Required flake input '${name}' is missing"; nur = optionalFlake "nur"; nixpkgs = requireFlake "nixpkgs"; @@ -85,13 +98,21 @@ then requireFlake "home-manager" else null; + pathFromSelf = path: builtins.toPath "${flakes.self}" + "/${path}"; + + localOverlayPath = pathFromSelf paths.localOverlay; + nixpkgsConfigPath = pathFromSelf paths.nixpkgsConfig; + nixosSourcePath = pathFromSelf paths.nixosSource; + nixosPlatformsPath = pathFromSelf paths.nixosPlatforms; + hmSourcePath = pathFromSelf paths.hmSource; + hmPlatformsPath = pathFromSelf paths.hmPlatforms; + pkgs = importPkgs nixpkgs; importPkgs = flake: import flake ({ inherit system; - config = import ./pkgs/config nixpkgs.lib; overlays = let conditions = [ { @@ -100,7 +121,7 @@ } # NB: Preserve the relative order { - overlay = self.overlays.trivium; + overlay = self.overlays.default; condition = true; } { @@ -111,87 +132,87 @@ in builtins.map (cond: cond.overlay) (builtins.filter (cond: cond.condition) conditions); } - // ( - if nixpkgsConfigPath != null - then { - config = import nixpkgsConfigPath {inherit (nixpkgs) lib;}; - } - else {} - )); - - inherit (pkgs.trivium.lib) importAll; + // optionalAttrs (paths ? nixpkgsConfig) { + config = import nixpkgsConfigPath {inherit (nixpkgs) lib;}; + }); + + inherit (pkgs) lib; + inherit (nixpkgs.lib) optionalAttrs; # Prevents infinite recursion + inherit (doctrineNoPkgs) prefix; + inherit (doctrineNoPkgs.lib) importAll; in - with pkgs.lib; - { - formatter.${system} = - if formatter == "alejandra" - then pkgs.alejandra - else if formatter == "nixpkgs-fmt" - then pkgs.nixpkgs-fmt - else throw "Unknown formatter: '${formatter}'"; - - packages.${system} = pkgs.local; - - overlays.default = final: prev: let - overlay = - if localOverlayPath != null - then import localOverlayPath - else (final: prev: {}); - in - mapOverlayOverride "local" overlay final prev - // optionalAttrs (unstable != null) { - unstable = importPkgs unstable; - }; - } - // optionalAttrs (nixosSourcePath != null) { - nixosConfigurations = let - nixosSystem = {modules}: - makeOverridable nixpkgs.lib.nixosSystem { - inherit modules pkgs system; - - specialArgs = { - inherit flakes; + { + formatter.${system} = + if formatter == "alejandra" + then pkgs.alejandra + else if formatter == "nixpkgs-fmt" + then pkgs.nixpkgs-fmt + else throw "Unknown formatter: '${formatter}'"; + + packages.${system} = pkgs.${prefix}; + + overlays.default = final: prev: let + overlay = + if paths ? localOverlay + then import localOverlayPath + else (final: prev: {}); + in + mapOverlayOverride prefix overlay final prev + // optionalAttrs (unstable != null) { + unstable = importPkgs unstable; + }; + } + // optionalAttrs (paths ? nixosSource) { + nixosConfigurations = let + nixosSystem = {modules}: + lib.makeOverridable nixpkgs.lib.nixosSystem { + inherit modules pkgs system; + + specialArgs = { + inherit flakes; + + doctrine = mkDoctrine { + inherit pkgs; + namespace = "sys"; }; }; - - hostConfig = platform: - nixosSystem { - modules = [ - self.nixosModules.default - nixosSourcePath - platform - ]; - }; - in - mapAttrs (_: hostConfig) (importAll {root = nixosPlatformsPath;}); - } - // optionalAttrs (hmSourcePath != null) { - homeConfigurations = let - registry = {...}: { - config.nix.registry = - mapAttrs - (_: value: {flake = value;}) - flakes; }; - home = name: platform: - home-manager.lib.homeManagerConfiguration { - inherit pkgs; - - extraSpecialArgs = { - inherit flakes; + hostConfig = platform: + nixosSystem { + modules = [ + self.nixosModules.default + nixosSourcePath + platform + ]; + }; + in + lib.mapAttrs (_: hostConfig) (importAll {root = nixosPlatformsPath;}); + } + // optionalAttrs (paths ? hmSource) { + homeConfigurations = let + home = name: platform: + home-manager.lib.homeManagerConfiguration { + inherit pkgs; + + extraSpecialArgs = { + inherit flakes; + + doctrine = mkDoctrine { + inherit pkgs; + namespace = "hm"; }; - - modules = [ - self.homeManagerModules.default - hmSourcePath - platform - registry - ]; }; - in - mapAttrs home (importAll {root = hmPlatformsPath;}); - }; + + modules = [ + self.homeManagerModules.default + hmSourcePath + platform + ]; + }; + in + lib.mapAttrs home (importAll {root = hmPlatformsPath;}); + }; }; }; } |