fit updates in to new system

hooks/170-hampack-build

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# /etc/coredesktop/updaters.d/170-hampack-build
+
+HAMPACK_DIR="$HOME/.local/share/HamPack"
+
+is_installed() {
+  [[ -d "$HAMPACK_DIR/hampack-src" ]] && command -v go &>/dev/null
+}
+
+run_update() {
+  echo "→ Rebuilding HamPack..."
+  cd "$HAMPACK_DIR/hampack-src"
+  go get github.com/diamondburned/gotk4-adwaita/pkg/adw@latest
+  go get github.com/diamondburned/gotk4/pkg/gtk/v4@latest
+  go mod tidy
+  go build -o "$HOME/.local/bin/hampack" .
+  cd "$HAMPACK_DIR"
+
+  echo "→ Updating desktop files..."
+  mkdir -p "$HOME/.local/share/applications"
+  cat > "$HOME/.local/share/applications/hampack.desktop" << EOF
+[Desktop Entry]
+Type=Application
+Name=HamPack
+Exec=$HOME/.local/bin/hampack
+Icon=$HOME/.local/share/HamPack/desktop/icons/ham.png
+Comment=Manage HamPack amateur radio software
+Categories=HamRadio;
+EOF
+  sed "s|\$HOME|$HOME|g" "$HAMPACK_DIR/desktop/js8call.desktop" \
+      > "$HOME/.local/share/applications/js8call.desktop"
+  update-desktop-database "$HOME/.local/share/applications/"
+
+  echo "✓ HamPack built and desktop files updated."
+}