ARG BUILD_FROM
FROM $BUILD_FROM

# Copy root filesystem
COPY rootfs /

# https://www.virtualhere.com/sites/default/files/usbclient/vhclient${BUILD_ARCH}
RUN \
    curl -sSLf -o /usr/bin/vhclient \
    "https://www.virtualhere.com/sites/default/files/usbclient/vhclientx86_64"
RUN chmod a+x /usr/bin/vhclient