create_user() {
    getent passwd monero &>/dev/null || {
        echo -n ">>> Creating monero user... "
        useradd --system --user-group -m --home /var/lib/monero monero
        echo "done"
    } # NOTE: we do not autoremove user due to security concerns (Arch policy)

    mkdir -p /var/log/monero && chown monero:monero /var/log/monero
}

post_install() {
    create_user
}

post_upgrade() {
    create_user

    echo ">>> NOTICE: Package changed location of data dir (again! rebranding)."
    echo ">>> Please move your monero data dir to new location "
    echo ">>> before starting daemon systemd service:"
    echo ">>>     sudo mv /var/lib/bitmonero /var/lib/monero/"
    echo ">>>     sudo chown -R monero:monero  /var/lib/monero/"
}