fix: put tmps into RAM

home/default.nix

@@ -10,7 +10,7 @@ let
     "direnv"
     "git"
     "gpg"
-    "gtk"
+    #"gtk"
     #"keyring"
     "syncthing"
     "tmux"
@@ -432,7 +432,7 @@ in
     }
   '';
 
-  services.poweralertd.enable = true;
+  #services.poweralertd.enable = true;
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;

nixos/gorgon/configuration.nix

@@ -145,8 +145,12 @@ in
     dmenu
     grim # screenshot functionality
     slurp # screenshot functionality
-    mako # notification system developed by swaywm maintainer
+    #mako # notification system developed by swaywm maintainer
     pulseaudio
+
+    # KDE apps
+    kdePackages.kmail
+    kdePackages.kmail-account-wizard
   ];
 
   networking.firewall = {
@@ -195,11 +199,14 @@ in
   services.gnome.gnome-keyring.enable = lib.mkForce false;
   programs.gnupg.agent.enable = true;
 
-  #services.xserver.enable = true;
-  #services.xserver.desktopManager.gnome.enable = true;
-  #services.xserver.displayManager.gdm.enable = true;
+  # KDE
+  services = {
+    desktopManager.plasma6.enable = true;
+    displayManager.sddm.enable = true;
+    displayManager.sddm.wayland.enable = true;
+  };
   services.greetd = {
-    enable = true;
+    enable = false;
     settings = {
       default_session = {
         command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd sway";
@@ -208,7 +215,7 @@ in
     };
   };
   systemd.user.services.kanshi = {
-    enable = true;
+    enable = false;
     description = "kanshi daemon";
     environment = {
       WAYLAND_DISPLAY = "wayland-1";
@@ -221,11 +228,11 @@ in
   };
   # enable Sway window manager
   programs.sway = {
-    enable = true;
+    enable = false;
     wrapperFeatures.gtk = true;
   };
   programs.light.enable = true;
-  xdg.portal.wlr.enable = true;
+  xdg.portal.wlr.enable = false;
   hardware.bluetooth.enable = true;
 
   hardware.opengl = {

nixos/modules/profiles/base.nix

@@ -8,6 +8,9 @@ in
     ./upgrade-pg-cluster.nix
   ];
 
+  boot.tmp.useTmpfs = true;
+  boot.tmp.tmpfsSize = "50%";
+
   i18n.defaultLocale = mkDefault "en_US.UTF-8";
   console = mkDefault {
     font = "Lat2-Terminus16";