builders: refactor

lib/builders.nix

@@ -2,13 +2,18 @@
 
 let
   lib = nixpkgs.lib.extend (import ../lib);
+
+  inherit (inputs.home-manager.lib) homeManagerConfiguration;
+  inherit (nixpkgs.lib) nixosSystem;
+  inherit (lib.strings) optionalString;
+  inherit (lib.attrsets) nameValuePair;
 in
 rec {
   toPartialNixosConfig =
     { hostname, system }:
-    {
-      name = hostname;
-      value = nixpkgs.lib.nixosSystem {
+    nameValuePair
+      hostname
+      (nixosSystem {
         inherit system;
         specialArgs = { inherit inputs lib; };
         modules = [
@@ -16,8 +21,7 @@ rec {
           ../hosts/${hostname}/configuration.nix
           inputs.home-manager.nixosModules.default
         ];
-      };
-    };
+      });
   compileSystems =
     systems:
     lib.right
@@ -29,12 +33,12 @@ rec {
     { user, system, hostname ? "", configHostname ? "" }:
     let
       configHost = if builtins.stringLength configHostname > 0 then configHostname else hostname;
-      hostStr = lib.strings.optionalString (builtins.stringLength hostname > 0) "@${hostname}";
+      hostStr = optionalString (builtins.stringLength hostname > 0) "@${hostname}";
     in
     assert lib.assertMsg (builtins.stringLength configHost > 0) "either configHostname or hostname need to exist";
-    {
-      name = "${user}${hostStr}";
-      value = inputs.home-manager.lib.homeManagerConfiguration {
+    nameValuePair
+      "${user}${hostStr}"
+      (homeManagerConfiguration {
         pkgs = nixpkgs.legacyPackages."${system}";
         extraSpecialArgs = {
           inherit inputs;
@@ -44,8 +48,7 @@ rec {
         modules = [
           ../hosts/${configHost}/home.nix
         ];
-      };
-    };
+      });
   compileHomes =
     systems:
     lib.right