Dockerfile

FROM ubuntu

ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update && apt-get -y upgrade
RUN apt-get -y install \
      cups-daemon \
      cups-client \
      cups-pdf \
      brother-lpr-drivers-extra brother-cups-wrapper-extra \
      avahi-daemon \
      libnss-mdns \
      whois \
      curl \
      inotify-tools \
      libpng16-16 \
      python3-cups \
      samba-client \
    && apt-get autoremove -y \
    && apt-get clean -y \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /tmp/* \
    && rm -rf /var/tmp/*

COPY brother /tmp
RUN dpkg -i --force-all /tmp/hl*.deb
RUN dpkg -i --force-all /tmp/cupswrapper*.deb
RUN rm /tmp/*.deb

COPY airprint/ /opt/airprint/

COPY healthcheck.sh /
COPY start-cups.sh /root/
RUN chmod +x /healthcheck.sh /root/start-cups.sh
#HEALTHCHECK --interval=10s --timeout=3s CMD /healthcheck.sh

ENV TZ="GMT" \
    CUPS_ADMIN_USER="admin" \
    CUPS_ADMIN_PASSWORD="secr3t" \
    CUPS_WEBINTERFACE="yes" \
    CUPS_SHARE_PRINTERS="yes" \
    CUPS_REMOTE_ADMIN="yes" \
    CUPS_ENV_DEBUG="yes" \
    CUPS_IP="" \
    CUPS_ACCESS_LOGLEVEL="config" \
    # example: lpadmin -p Air-Brother-HL-2270DW -D 'Airprinter Brother-HL-2270DW' -m 'HL2270DW.ppd' -o PageSize=A4 -v lpd://<ip>/BINARY_P1"
    CUPS_LPADMIN_PRINTER1=""

# This will use port 631
EXPOSE 631

ENTRYPOINT ["/root/start-cups.sh"]