flake.nix

@@ -95,37 +95,18 @@
         }
       );
 
-      nixosConfigurations = {
-        bob = lib.nixosSystem {
-          modules = [
-            ./systems/bob
-          ];
+      nixosConfigurations =
+        let
+          hosts = builtins.attrNames (
+            lib.filterAttrs (_: type: type == "directory") (builtins.readDir ./systems)
+          );
+          mkHost =
+            name:
+            lib.nixosSystem {
+              modules = [ ./systems/${name} ];
               specialArgs = { inherit inputs outputs; };
             };
-        brain = lib.nixosSystem {
-          modules = [
-            ./systems/brain
-          ];
-          specialArgs = { inherit inputs outputs; };
-        };
-        jeeves = lib.nixosSystem {
-          modules = [
-            ./systems/jeeves
-          ];
-          specialArgs = { inherit inputs outputs; };
-        };
-        rhapsody-in-green = lib.nixosSystem {
-          modules = [
-            ./systems/rhapsody-in-green
-          ];
-          specialArgs = { inherit inputs outputs; };
-        };
-        iso = lib.nixosSystem {
-          modules = [
-            ./systems/iso
-          ];
-          specialArgs = { inherit inputs outputs; };
-        };
-      };
+        in
+        lib.genAttrs hosts mkHost;
     };
 }