post_install() {
    pkgname=pingormail

    # Fixing membership
    chown http: /var/log/$pkgname
    chown -R http: /etc/$pkgname

    # Reload systemctl
    systemctl daemon-reload

    echo "Adding pingormail in systemctl if you want always use it:"
    echo "  systemctl enable pingormail"
    echo "  systemctl start pingormail"

    true
}

post_upgrade() {
    # Reload systemctl
    systemctl daemon-reload

    true
}

pre_remove() {
    pkgname=pingormail
    # Remove symlink in systemd
    systemctl disable "$pkgname"
    # Stop server
    systemctl stop "$pkgname"
    # Reload systemctl
    systemctl daemon-reload

    true
}