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

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

post_upgrade() {

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

    mkdir -p /var/log/bitmonero && chown bitmonero:bitmonero /var/log/bitmonero


    echo ">>> NOTICE: Package changed location of bitmonero data dir."
    echo ">>> Please move your bitmonero data dir to new location "
    echo ">>> before starting daemon systemd service:"
    echo ">>>     sudo mv ~USER/.bitmonero/* /var/lib/bitmonero/"
    echo ">>>     sudo chown -R bitmonero:bitmonero  /var/lib/bitmonero/"
}