pre_install() {
  if ! getent group gitea >/dev/null; then
    groupadd --system gitea
  fi
  if ! getent passwd gitea >/dev/null; then
    useradd -m --system -c 'gitea daemon users' -g gitea -s /bin/false gitea -d /var/lib/gitea
  fi
  chsh gitea -s /bin/bash
}

post_install(){
  chown -R gitea:gitea /var/log/gitea
  chown -R gitea:gitea /var/lib/gitea
  chown -R gitea:gitea /etc/gitea

  systemctl daemon-reload
}

pre_upgrade(){
  pre_install $1
}

post_upgrade() {
  post_install $1
}

pre_remove() {
  systemctl stop gitea.service
  systemctl disable gitea.service
}

post_remove() {
  if getent passwd gitea >/dev/null; then
    userdel -r gitea
  fi
  if getent group gitea >/dev/null; then
    groupdel gitea
  fi
}