modules: system: printing: move from 'profiles'

This isn't really a cross-cutting module, it should be a module rather
than a profile.

hosts/nixos/aramis/default.nix

@@ -15,6 +15,7 @@
     ./secrets
     ./services.nix
     ./sound.nix
+    ./system.nix
   ];
 
   # Set your time zone.

hosts/nixos/aramis/profiles.nix

@@ -9,8 +9,6 @@
     gtk.enable = true;
     # Laptop specific configuration
     laptop.enable = true;
-    # Printers are hell, but so is the unability to print
-    printing.enable = true;
     # i3 configuration
     wm.windowManager = "i3";
     # X configuration

hosts/nixos/aramis/system.nix

@@ -0,0 +1,10 @@
+# Core system configuration
+{ ... }:
+{
+  my.system = {
+    # Printers are hell, but so is the unability to print
+    printing = {
+      enable = true;
+    };
+  };
+}

modules/system/default.nix

@@ -10,6 +10,7 @@
     ./nix
     ./packages
     ./podman
+    ./printing
     ./users
   ];
 }

modules/system/printing/default.nix

@@ -1,10 +1,10 @@
 { config, lib, pkgs, ... }:
 let
-  cfg = config.my.profiles.printing;
+  cfg = config.my.system.printing;
 in
 {
-  options.my.profiles.printing = with lib; {
+  options.my.system.printing = with lib; {
-    enable = mkEnableOption "printing profile";
+    enable = mkEnableOption "printing configuration";
 
     papersize = mkOption {
       type = with types; either str (enum [

profiles/default.nix

@@ -6,7 +6,6 @@
     ./devices
     ./gtk
     ./laptop
-    ./printing
     ./wm
     ./x
   ];