feat(darwin): add makkie host config and parameterize per-machine settings

1 files changed, 52 insertions, 17 deletions

diff --git a/flake.nix b/flake.nix
index db317d9..41ad456 100644
--- a/flake.nix
+++ b/flake.nix
@@ -35,28 +35,63 @@
       dina,
     }:
     let
-      mkHomeModules = username: [
+      # flakeAttr must match the darwinConfigurations attribute this machine is
+      # built from; the rebuild/update aliases in modules/home/zsh.nix use it so
+      # each machine targets its own configuration.
+      mkHomeModules = { username, flakeAttr ? "default" }: [
         ./modules/home
         {
           home.username = username;
           home.file.".config/nvim".source = config-nvim;
+          _module.args.flakeAttr = flakeAttr;
         }
       ];
+
+      mkDarwin =
+        {
+          username,
+          flakeAttr,
+          hostName ? null,
+        }:
+        nix-darwin.lib.darwinSystem {
+          system = "aarch64-darwin";
+          modules = [
+            ./modules/darwin
+            home-manager.darwinModules.home-manager
+            {
+              # Primary user for system defaults and homebrew
+              system.primaryUser = username;
+
+              home-manager.useGlobalPkgs = true;
+              home-manager.useUserPackages = true;
+              home-manager.backupFileExtension = "bak";
+              home-manager.extraSpecialArgs = { inherit dina; };
+              home-manager.users.${username} = {
+                imports = mkHomeModules { inherit username flakeAttr; };
+              };
+            }
+          ]
+          ++ nixpkgs.lib.optional (hostName != null) {
+            networking = {
+              inherit hostName;
+              computerName = hostName;
+              localHostName = hostName;
+            };
+          };
+        };
     in
     {
-      darwinConfigurations."default" = nix-darwin.lib.darwinSystem {
-        system = "aarch64-darwin";
-        modules = [
-          ./modules/darwin
-          home-manager.darwinModules.home-manager
-          {
-            home-manager.useGlobalPkgs = true;
-            home-manager.useUserPackages = true;
-            home-manager.backupFileExtension = "bak";
-            home-manager.extraSpecialArgs = { inherit dina; };
-            home-manager.users.cobraz = { imports = mkHomeModules "cobraz"; };
-          }
-        ];
+      darwinConfigurations = {
+        "makkie" = mkDarwin {
+          username = "simenandre";
+          flakeAttr = "makkie";
+          hostName = "makkie";
+        };
+
+        "default" = mkDarwin {
+          username = "cobraz";
+          flakeAttr = "default";
+        };
       };
 
       nixosConfigurations."nixbox" = nixpkgs.lib.nixosSystem {
@@ -70,7 +105,7 @@
             home-manager.useUserPackages = true;
             home-manager.backupFileExtension = "bak";
             home-manager.extraSpecialArgs = { inherit dina; };
-            home-manager.users.simenandre = { imports = mkHomeModules "simenandre"; };
+            home-manager.users.simenandre = { imports = mkHomeModules { username = "simenandre"; }; };
           }
         ];
       };
@@ -78,13 +113,13 @@
       homeConfigurations."simenandre" = home-manager.lib.homeManagerConfiguration {
         pkgs = nixpkgs.legacyPackages."x86_64-linux";
         extraSpecialArgs = { inherit dina; };
-        modules = mkHomeModules "simenandre";
+        modules = mkHomeModules { username = "simenandre"; };
       };
 
       homeConfigurations."simenandre@aarch64-linux" = home-manager.lib.homeManagerConfiguration {
         pkgs = nixpkgs.legacyPackages."aarch64-linux";
         extraSpecialArgs = { inherit dina; };
-        modules = mkHomeModules "simenandre";
+        modules = mkHomeModules { username = "simenandre"; };
       };
     };
 }