post_install() {

    if ! getent group spaceapi-server >/dev/null; then
        groupadd --system spaceapi-server
    fi

    if ! getent passwd spaceapi-server >/dev/null; then
        useradd --system --create-home --gid spaceapi-server --home-dir /var/lib/spaceapi-server \
            --shell /usr/sbin/nologin spaceapi-server
    fi

    chown root:spaceapi-server /etc/spaceapi-server
    chmod 0750 /etc/spaceapi-server

    systemctl daemon-reload || true

}

pre_remove() {

    systemctl stop spaceapi-server.service
    userdel spaceapi-server

}

post_remove() {

    systemctl daemon-reload

}