If machine role is personal set de.enable = true; automatically

README.md

@@ -4,7 +4,7 @@
 - `/common` - common configuration imported into all `/machines`
     - `/boot` - config related to bootloaders, cpu microcode, and unlocking LUKS root disks over tor
     - `/network` - config for tailscale, and NixOS container with automatic vpn tunneling via PIA
-    - `/pc` - config that a graphical desktop computer should have. Use `de.enable = true;` to enable everthing.
+    - `/pc` - config that a graphical PC should have. Have the `personal` role set in the machine's `properties.nix` to enable everthing.
     - `/server` - config that creates new nixos services or extends existing ones to meet my needs
 - `/machines` - all my NixOS machines along with their machine unique configuration for hardware and services
     - `/kexec` - a special machine for generating minimal kexec images. Does not import `/common`

common/default.nix

@@ -98,4 +98,9 @@
 
   security.acme.acceptTerms = true;
   security.acme.defaults.email = "zuckerberg@neet.dev";
+
+  # Enable Desktop Environment if this is a PC (machine role is "personal")
+  de.enable = (
+    builtins.elem config.networking.hostName config.machines.roles.personal
+  );
 }

common/pc/touchpad.nix

@@ -1,13 +1,9 @@
 { lib, config, pkgs, ... }:
 
 let
-  cfg = config.de.touchpad;
+  cfg = config.de;
 in
 {
-  options.de.touchpad = {
-    enable = lib.mkEnableOption "enable touchpad";
-  };
-
   config = lib.mkIf cfg.enable {
     services.libinput.enable = true;
     services.libinput.touchpad.naturalScrolling = true;

machines/howl/default.nix

@@ -8,6 +8,4 @@
   # don't use remote builders
   nix.distributedBuilds = lib.mkForce false;
 
-  de.enable = true;
-  de.touchpad.enable = true;
 }

machines/nat/configuration.nix

@@ -9,7 +9,4 @@
 
   networking.hostName = "nat";
   networking.interfaces.ens160.useDHCP = true;
-
-  de.enable = true;
-  de.touchpad.enable = true;
 }

machines/zoidberg/default.nix

@@ -5,8 +5,6 @@
     ./hardware-configuration.nix
   ];
 
-  de.enable = true;
-
   # Login DE Option: Steam
   programs.steam.gamescopeSession.enable = true;
   # programs.gamescope.capSysNice = true;