Do not install steam or terraform on neelix.

nix/configuration/hosts/odo/default.nix

@@ -50,5 +50,7 @@
   me.qemu.enable = true;
   me.rust.enable = true;
   me.sound.enable = true;
+  me.steam.enable = true;
   me.sway.enable = true;
+  me.terraform.enable = true;
 }

nix/configuration/roles/steam/default.nix

@@ -8,16 +8,18 @@
 {
   imports = [ ];
 
-  options.me.games = lib.mkOption {
+  options.me = {
-    type = lib.types.bool;
+    steam.enable = lib.mkOption {
-    default = config.me.graphical;
+      type = lib.types.bool;
-    example = true;
+      default = false;
-    description = "Whether we want to install games.";
+      example = true;
+      description = "Whether we want to install steam.";
+    };
   };
 
-  config = (
+  config = lib.mkIf config.me.steam.enable (
     lib.mkMerge [
-      (lib.mkIf config.me.games {
+      (lib.mkIf config.me.graphical {
         allowedUnfree = [
           "steam"
           "steam-original"
@@ -45,5 +47,4 @@
       })
     ]
   );
-
 }

nix/configuration/roles/terraform/default.nix

@@ -13,26 +13,41 @@ in
 {
   imports = [ ];
 
-  environment.systemPackages = with pkgs; [
+  options.me = {
-    terraform
+    terraform.enable = lib.mkOption {
-    alias_tf
+      type = lib.types.bool;
-  ];
+      default = false;
-
+      example = true;
-  allowedUnfree = [
+      description = "Whether we want to install terraform.";
-    "terraform"
-  ];
-
-  environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
-    hideMounts = true;
-    users.talexander = {
-      directories = [
-        {
-          directory = ".terraform.d";
-          user = "talexander";
-          group = "talexander";
-          mode = "0755";
-        }
-      ];
     };
   };
+
+  config = lib.mkIf config.me.terraform.enable (
+    lib.mkMerge [
+      {
+        environment.systemPackages = with pkgs; [
+          terraform
+          alias_tf
+        ];
+
+        allowedUnfree = [
+          "terraform"
+        ];
+
+        environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
+          hideMounts = true;
+          users.talexander = {
+            directories = [
+              {
+                directory = ".terraform.d";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+            ];
+          };
+        };
+      }
+    ]
+  );
 }