Extract a phpactor mixin

hosts/PW05CH3L/configuration.nix

@@ -3,6 +3,7 @@
 {
   imports = [
     ../../modules/mixins/docker.nix
+    ../../modules/mixins/phpactor
 
     ../common
     ../../users/opdavies

hosts/t480/configuration.nix

@@ -10,6 +10,7 @@
 
     ../../modules/mixins/bluetooth.nix
     ../../modules/mixins/docker.nix
+    ../../modules/mixins/phpactor
 
     ../common
     ../../users/opdavies

modules/home-manager/cli/default.nix

@@ -9,7 +9,6 @@
     ./neovim
     ./newsboat
     ./notes.nix
-    ./phpactor
     ./starship.nix
     ./tmux.nix
     ./tmux-sessionizer.nix

modules/home-manager/cli/phpactor/default.nix

@@ -1,6 +0,0 @@
-{
-  xdg.configFile.phpactor = {
-    source = ./config;
-    recursive = true;
-  };
-}

modules/mixins/phpactor/default.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    phpactor
+  ];
+
+  home-manager.users.opdavies.xdg.configFile.phpactor = {
+    source = ./config;
+    recursive = true;
+  };
+}