hypr fix setup issues

hypr/.config/hypr/hyprland.lua

@@ -1,5 +1,9 @@
 
-require("env")
+local env = require("env")
+if env.shell ~= "noctalia" and env.shell ~= "caelestia" then
+    error("Unsupported shell '" .. tostring(env.shell) .. "' in ~/.config/hypr/env.lua; choose 'noctalia' or 'caelestia'")
+end
+
 hl.exec_cmd("bash ~/.config/hypr/env.sh")
 
 -- ###############
@@ -28,13 +32,11 @@ hl.config({
 -- ## MY PROGRAMS ###
 -- ##################
 
-local env = require("env")
-
 hl.on("hyprland.start", function()
-    if env.shell == "noctalia" then
-        hl.exec_cmd("noctalia &")
-    elseif env.shell == "caelestia" then
+    if env.shell == "caelestia" then
         hl.exec_cmd("caelestia shell -d")
+    else -- env.shell == "noctalia"
+        hl.exec_cmd("noctalia &")
     end
 	hl.exec_cmd("hypridle &")
 	hl.exec_cmd("sh ~/.config/hypr/scripts/portal-host-override.sh")
@@ -49,3 +51,6 @@ require("modules.windows_and_workspaces")
 
 -- HyprMod managed settings
 require("hyprland-gui")
+
+-- For Noctalia Color templates
+require("noctalia").apply_theme()