Improve lockhelper for gunter

home/scripts/lockhelper.nix

@@ -3,7 +3,8 @@ let
   lockhelper = pkgs.writeShellApplication {
     name = "lockhelper";
     runtimeInputs = with pkgs; [
-      grimblast
+      grim
+      jq
     ];
     text = (builtins.readFile ./lockhelper.sh);
   };

home/scripts/lockhelper.sh

@@ -1,6 +1,11 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-grimblast save output /tmp/lock.png || true
-hyprlock
+mkdir -p /tmp/lockscreen || true
 
+monitors=$(hyprctl monitors -j | jq -r '.[] | select( .name | contains ("DP")) | .name')
+
+while IFS= read -r m; do
+    grim -o "$m" "/tmp/lockscreen/$m.png" || true
+done <<< "$monitors"
+hyprlock

home/scripts/randomwp.sh

@@ -39,7 +39,7 @@ if command -v wal &> /dev/null; then
     wal -i "$wallpaper_path"
 fi
 
-unlink "$WALLPAPER_DIR/current" || true
+unlink "$WALLPAPER_DIR/current.png" || true
 ln -s "$wallpaper_path" "$WALLPAPER_DIR/current.png"
 
 for monitor in $(hyprctl monitors | grep 'Monitor' | awk '{ print $2 }'); do