fix pinentry selector in pkgs

pkgs/pinentry-selector.nix

@@ -5,18 +5,21 @@ pkgs.writeShellApplication {
     pinentry-all
   ];
   text = ''
-    case $(tty) in
-      /dev/tty[1-9])
-        pinentry-curses;;
-      /dev/pts/*)
-        if [ -v SSH_CLIENT ] && [ -n "$SSH_CLIENT" ]; then
-          pinentry-curses
-        else
-          pinentry-qt
-        fi
-      ;;
-      *)
-        pinentry-curses;;
-    esac
+    if [ -v XDG_SESSION_TYPE ]; then
+      case $XDG_SESSION_TYPE in
+        tty)
+          pinentry-tty;;
+        *)
+          pinentry-qt;;
+      esac
+    elif [ -v SSH_CLIENT ] && [ -n "$SSH_CLIENT" ]; then
+      pinentry-tty
+    elif [ -v WAYLAND_DISPLAY ] && [ -n "$WAYLAND_DISPLAY" ]; then
+      pinentry-qt
+    elif [ -v DISPLAY ] && [ -n "$DISPLAY" ]; then
+      pinentry-qt
+    else
+      pinentry-tty
+    fi
   '';
 }