rearrange folders

home/scripts/notification/default.nix

@@ -0,0 +1,27 @@
+{ pkgs, ... }:
+let
+  notif = pkgs.writeShellScriptBin "notif" ''
+    # Shell script to send custom notifications
+    NOTIF_FOLDER="/tmp/notif"
+    sender_id=$1 # To overwrite existing notifications
+    message=$2
+    extraargs=""
+    description=""
+    if [[ $3 == "extraargs="* ]]; then
+      extraargs=$(echo "$3" | sed 's/extraargs=//g')
+    else
+      description="$3"
+      extraargs="$4"
+    fi
+
+    [[ -d "$NOTIF_FOLDER" ]] || mkdir $NOTIF_FOLDER
+    [[ -f "$NOTIF_FOLDER/$sender_id" ]] || echo "0" > "$NOTIF_FOLDER/$sender_id"
+
+    old_notification_id=$(cat "$NOTIF_FOLDER/$sender_id")
+
+     ${pkgs.libnotify}/bin/notify-send "$message" \
+     $extraargs \
+    --replace-id="$old_notification_id" --print-id > "$NOTIF_FOLDER/$sender_id"
+  '';
+
+in { home.packages = [ notif ]; }