profiles/sway/autostart.nix

@@ -8,9 +8,12 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    services.displayManager.lemurs = {
-      enable = true;
-      settings.environment_switcher.include_tty_shell = true;
-    };
+
+    # start sway if login happens
+    environment.interactiveShellInit = ''
+      if test `tty` = /dev/tty1; then
+        exec sway
+      fi
+    '';
   };
 }

profiles/usb-iso/default.nix

@@ -15,7 +15,7 @@ in
   config = lib.mkIf cfg.enable {
     # binary blobs are needed for ventoy
     nixpkgs.config.permittedInsecurePackages = [
-      "ventoy-${pkgs.ventoy.version}"
+      "ventoy-1.1.07"
     ];
     environment.systemPackages = with pkgs; [
       ventoy-full # general