# arg 1: the new package version post_install() { echo "Creating LND symlink" lnd_path=$(command -v lnd) mkdir -p "/opt/zap-desktop-git/resources/bin" ln -s "$lnd_path" "/opt/zap-desktop-git/resources/bin/lnd" } # arg 1: the old package version pre_remove() { echo "Removing LND symlink" rm "opt/zap-desktop-git/resources/bin/lnd" rmdir "/opt/zap-desktop-git/resources/bin" }