ntfy/scripts/prerm.sh

#!/bin/sh
set -e

# Stop systemd service
if [ -d /run/systemd/system ]; then
  if [ "$1" = "remove" ] || [ "$1" = "0" ]; then
    echo "Stopping ntfy.service ..."
    if [ -x /usr/bin/deb-systemd-invoke ]; then
      deb-systemd-invoke stop 'ntfy.service' >/dev/null || true
    else
      systemctl stop ntfy >/dev/null 2>&1 || true
    fi
  fi
fi