deprecate stylix, fix minor gripes and bugs

nixos/modules/profiles/workstation.nix

@@ -1,7 +1,11 @@
-{ pkgs, ... }:
+{ pkgs, pkgs-unstable, ... }:
 {
   boot = {
-    plymouth.enable = true;
+    plymouth = {
+      enable = true;
+      theme = "nixos-bgrt";
+      themePackages = [ pkgs.nixos-bgrt-plymouth ];
+    };
     kernelParams = [
       "quiet"
       "udev.log_level=3"
@@ -37,6 +41,11 @@
 
   programs.dconf.enable = true;
 
+  users = {
+    groups.plugdev = {};
+    users.alisceon.extraGroups = [ "plugdev" ];
+  };
+
   networking.firewall.allowedTCPPorts = [
     1312
     8000
@@ -46,20 +55,20 @@
 
   environment = {
     systemPackages = [
-      pkgs.discord
-      pkgs.signal-desktop
+      pkgs-unstable.discord
+      pkgs-unstable.signal-desktop
       pkgs.mumble
-      (pkgs.chromium.override { enableWideVine = true; })
+      (pkgs-unstable.chromium.override { enableWideVine = true; })
       pkgs.google-chrome
-      pkgs.vscodium
-      pkgs.codex
+      pkgs-unstable.vscode
+      pkgs-unstable.codex
       pkgs.devenv
       pkgs.direnv
       pkgs.syncthing
       pkgs.steam
       pkgs.krita
       pkgs.edk2-uefi-shell
-      pkgs.obsidian
+      pkgs-unstable.obsidian
       pkgs.gparted
       pkgs.vlc
       pkgs.via