From 47278f895a6cb560e5ec72962b619c1a3fbc6308 Mon Sep 17 00:00:00 2001
From: Sean Buckley <sean.bck@gmail.com>
Date: Mon, 29 Mar 2021 21:16:19 -0400
Subject: [PATCH] move desktop environments into modules

---
 default.nix          |  3 +++
 modules/gnome.nix    | 39 ++++++++++++++--------------
 modules/plasma.nix   | 19 +++++++++-----
 modules/profiles.nix | 10 ++-----
 modules/sway.nix     | 62 +++++++++++++++++++++++---------------------
 5 files changed, 71 insertions(+), 62 deletions(-)

diff --git a/default.nix b/default.nix
index 85bdaef..3db8943 100644
--- a/default.nix
+++ b/default.nix
@@ -7,11 +7,14 @@
     ./modules/cli.nix
     ./modules/fix-gnome-mouse-lag.nix
     ./modules/flakes.nix
+    ./modules/gnome.nix
     ./modules/phpipam.nix
+    ./modules/plasma.nix
     ./modules/profiles.nix
     ./modules/scansnap_s1300.nix
     ./modules/scroll-boost
     ./modules/security-tools.nix
     ./modules/status-on-console.nix
+    ./modules/sway.nix
   ];
 }
diff --git a/modules/gnome.nix b/modules/gnome.nix
index 894df1d..82725cd 100644
--- a/modules/gnome.nix
+++ b/modules/gnome.nix
@@ -1,9 +1,24 @@
-{ pkgs, ... }:
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.sconfig.gnome;
+in
 {
-  environment = {
-    systemPackages = with pkgs; [
-      numix-icon-theme
+  options.sconfig.gnome = lib.mkEnableOption "Enable Gnome Desktop";
+
+  config = lib.mkIf cfg {
+
+    services.xserver = {
+      enable = true;
+      libinput.enable = true;
+      displayManager.gdm.enable = true;
+      displayManager.gdm.autoSuspend = false;
+      desktopManager.gnome3.enable = true;
+    };
+
+    environment.systemPackages = with pkgs; [
       gnome3.gnome-tweaks
+      gnomeExtensions.appindicator
+      numix-icon-theme
       qemu_kvm
 
       (writeShellScriptBin "red" ''
@@ -39,21 +54,7 @@
         gsettings set org.gnome.desktop.interface icon-theme 'Numix'; sleep 1
         gsettings set org.gnome.desktop.interface gtk-theme 'Adwaita-dark'
       '')
+    ];
 
-    ] ++ (with pkgs.gnomeExtensions; [
-      appindicator
-      dash-to-panel
-      drop-down-terminal
-      sound-output-device-chooser
-      no-title-bar
-    ]);
-  };
-
-  services.xserver = {
-    enable = true;
-    libinput.enable = true;
-    displayManager.gdm.enable = true;
-    displayManager.gdm.autoSuspend = false;
-    desktopManager.gnome3.enable = true;
   };
 }
diff --git a/modules/plasma.nix b/modules/plasma.nix
index 068c3fb..2674aa9 100644
--- a/modules/plasma.nix
+++ b/modules/plasma.nix
@@ -1,9 +1,16 @@
-{ ... }:
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.sconfig.plasma;
+in
 {
-  services.xserver = {
-    enable = true;
-    libinput.enable = true;
-    displayManager.sddm.enable = true;
-    desktopManager.plasma5.enable = true;
+  options.sconfig.plasma = lib.mkEnableOption "Enable Plasma Desktop";
+
+  config = lib.mkIf cfg {
+    services.xserver = {
+      enable = true;
+      libinput.enable = true;
+      displayManager.sddm.enable = true;
+      desktopManager.plasma5.enable = true;
+    };
   };
 }
diff --git a/modules/profiles.nix b/modules/profiles.nix
index 7c97ea2..60f9fb9 100644
--- a/modules/profiles.nix
+++ b/modules/profiles.nix
@@ -5,7 +5,7 @@ let
 in
 {
   options.sconfig.profile = mkOption {
-    type = types.enum [ "server" "desktop-gnome" "desktop-sway" "desktop-plasma" ];
+    type = types.enum [ "server" "desktop" ];
   };
 
   config = mkMerge [
@@ -22,13 +22,7 @@ in
       };
     })
 
-    (mkIf (cfg == "desktop-sway") (import ./sway.nix { inherit pkgs; }))
-    (mkIf (cfg == "desktop-gnome") (import ./gnome.nix { inherit pkgs; }))
-    (mkIf (cfg == "desktop-plasma") (import ./plasma.nix { inherit pkgs; }))
-
-    (mkIf ("desktop-" == builtins.substring 0 8 cfg) (mkMerge [
-      (import ./graphical.nix { inherit pkgs; })
-    ]))
+    (mkIf (cfg == "desktop") (import ./graphical.nix { inherit pkgs; }))
 
   ];
 }
diff --git a/modules/sway.nix b/modules/sway.nix
index 785634f..5d32f1c 100644
--- a/modules/sway.nix
+++ b/modules/sway.nix
@@ -1,35 +1,39 @@
-{ pkgs, ... }:
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.sconfig.sway;
+in
 {
-  programs.sway.enable = true;
+  options.sconfig.sway = lib.mkEnableOption "Enable Sway Window Manager";
 
+  config = lib.mkIf cfg {
+    programs.sway.enable = true;
+    programs.bash.interactiveShellInit = '' [ "$(tty)" = "/dev/tty1" ] && exec sway '';
 
-  environment.variables.GTK_THEME = "Yaru-dark";
-  environment.variables.MOZ_ENABLE_WAYLAND = "1";
+    environment.variables.GTK_THEME = "Yaru-dark";
+    environment.variables.MOZ_ENABLE_WAYLAND = "1";
+    environment.etc."xdg/gtk-3.0/settings.ini".text = ''
+      [Settings]
+      gtk-theme-name=Yaru-dark
+      gtk-icon-theme-name=Numix
+    '';
 
-  environment.etc."xdg/gtk-3.0/settings.ini".text = ''
-    [Settings]
-    gtk-theme-name=Yaru-dark
-    gtk-icon-theme-name=Numix
-  '';
+    services.gvfs.enable = true;
+    programs.dconf.enable = true;
+    networking.networkmanager.enable = true;
 
-  services.gvfs.enable = true;
-  programs.dconf.enable = true;
-  networking.networkmanager.enable = true;
-
-  environment.systemPackages = with pkgs; [
-    numix-icon-theme
-    yaru-theme
-    gnome3.networkmanagerapplet
-    gnome3.file-roller
-    gnome3.adwaita-icon-theme
-    mate.mate-terminal
-    xfce.thunar
-    i3status
-    xfce.thunar-archive-plugin
-    caffeine-ng
-    wf-recorder
-    xdg_utils
-  ];
-
-  programs.bash.interactiveShellInit = '' [ "$(tty)" = "/dev/tty1" ] && exec sway '';
+    environment.systemPackages = with pkgs; [
+      numix-icon-theme
+      yaru-theme
+      gnome3.networkmanagerapplet
+      gnome3.file-roller
+      gnome3.adwaita-icon-theme
+      mate.mate-terminal
+      xfce.thunar
+      i3status
+      xfce.thunar-archive-plugin
+      caffeine-ng
+      wf-recorder
+      xdg_utils
+    ];
+  };
 }