# syntax=docker/dockerfile:1
FROM jayfield/novnc-baseimage

RUN apt-get update && \
    apt-get -y install --no-install-recommends net-tools socat && \
    rm -rf /var/lib/apt/lists/*

RUN openssl req -x509 -nodes -newkey rsa:2048 -keyout /tmp/novnc.key -out /tmp/novnc.pem -days 3650 -subj "/C=US/ST=NY/L=NY/O=NY/OU=NY/CN=NY emailAddress=email@example.com"
ENV DISPLAY_NUM=99
ENV DISPLAY=:${DISPLAY_NUM}
RUN touch /root/.Xauthority

ADD scripts /opt/scripts/

EXPOSE 60${DISPLAY_NUM}
EXPOSE 5900

ENTRYPOINT ["/opt/scripts/server_start.sh", "/opt/scripts/server.sh"]

# see also
# https://github.com/ich777/docker-krusader