flake.nix

@@ -113,7 +113,7 @@
                 package = pkgs.nixVersions.latest;
                 settings.trusted-users = [ username ];
               };
-              services.displayManager.autoLogin.user = username;
+              services.greetd.settings.initial_session.user = username;
               programs.${loginShell} = lib.mkIf (loginShell != "bash") { enable = true; };
               users.users.${username} = {
                 shell = pkgs.${loginShell};

home/shell/ssh.nix

@@ -32,14 +32,10 @@
       "freia" = {
         user = "elitherl";
         hostname = "freia027.hpc.l";
-        compression = true;
-        forwardX11Trusted = true;
       };
       "heimdall" = {
         user = "elitherl";
-        hostname = "10.40.4.115"; # heimdall115.jetdata.eu
-        compression = true;
-        forwardX11Trusted = true;
+        hostname = "10.40.4.115";
       };
     };
   };

system/desktop/default.nix

@@ -1,10 +1,18 @@
-{ pkgs, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 {
   nixpkgs.config.chromium.commandLineArgs = "--enable-features=UseOzonePlatform --ozone-platform=wayland";
   system.autoUpgrade.operation = "boot";
   hardware.bluetooth.enable = true;
   environment = {
-    sessionVariables.NIXOS_OZONE_WL = "1";
+    sessionVariables = {
+      NIXOS_OZONE_WL = "1";
+      QT_QPA_PLATFORM = lib.mkIf config.programs.sway.enable "wayland";
+    };
     systemPackages = with pkgs; [
       libsecret
       libnotify
@@ -47,7 +55,7 @@
       };
     };
     xserver = {
-      enable = true;
+      enable = false;
       xkb = {
         layout = "gb";
         variant = "";

system/desktop/plasma.nix

@@ -1,18 +1,12 @@
 { pkgs, ... }:
 {
   imports = [ ./default.nix ];
-  environment = {
-    plasma6.excludePackages = with pkgs.kdePackages; [ plasma-browser-integration ];
-    sessionVariables.QT_QPA_PLATFORM = "wayland";
-  };
+  environment.plasma6.excludePackages = with pkgs.kdePackages; [ plasma-browser-integration ];
   services = {
-    displayManager = {
-      autoLogin.enable = true;
-      sddm = {
+    displayManager.sddm = {
       enable = true;
       wayland.enable = true;
     };
-    };
     desktopManager.plasma6 = {
       enable = true;
       enableQt5Integration = true;

system/desktop/sway.nix

@@ -2,10 +2,7 @@
 {
   imports = [ ./default.nix ];
   environment = {
-    sessionVariables = {
-      QT_QPA_PLATFORM = "wayland";
-      GRIM_DEFAULT_DIR = "$HOME/Pictures/Grim";
-    };
+    sessionVariables.GRIM_DEFAULT_DIR = "$HOME/Pictures/Grim";
     systemPackages = with pkgs; [
       wtype
       wl-clipboard