add borrow again

nixos/homes/palo/packages/nextcloud.nix

@@ -1,5 +1,6 @@
 { config, lib, pkgs, ... }:
 with pkgs;
+with lib;
 let
   nextcloudSync = folder:
     let
@@ -12,6 +13,20 @@ let
         ~/Nextcloud/${folder} \
         "https://${user}:${password}@nextcloud.ingolf-wagner.de"
     '';
+
+  borrow = pkgs.writers.writeDashBin "borrow"
+    ''
+      ${getExe hledger-ui} \
+        --all \
+        --theme=terminal \
+        --file ~/Nextcloud/Unterlagen/.hledger-borrow "$@"
+
+      ${getExe gum} confirm \
+          --affirmative="update" \
+          --negative="skip" \
+          --default=false \
+          "Syncronize with Nextcloud?" && ${getExe(nextcloudSync "Unterlagen")}
+    '';
 in
 {
   home.packages = [
@@ -25,6 +40,8 @@ in
     (nextcloudSync "Kunstbuch")
     (nextcloudSync "AWS-SolutionArchitect-Professional")
 
+    borrow
+
     (pkgs.writeShellScriptBin "nixFlakes" ''
       exec ${pkgs.nixUnstable}/bin/nix --experimental-features "nix-command flakes" "$@"
     '')
@@ -33,4 +50,8 @@ in
 
   ];
 
+  home.shellAliases = {
+    schulden = "borrow";
+  };
+
 }