Dockerfile

FROM debian:10.12-slim

LABEL maintainer "Andreas Krüger <ak@patientsky.com>"
ENV MONO_GC_PARAMS="nursery-size=32M"

RUN apt-get update && \
    apt-get upgrade -y && \
    apt-get install -y -q --install-recommends --no-install-suggests \
      apt-transport-https \
      dirmngr \
      gnupg2 \
      lsb-release \
      wget \
      tzdata \
      curl \
      apt-utils \
      net-tools \
      supervisor \
      openssh-client \
      git \
      ca-certificates \
    && mkdir -p /var/log/supervisor \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /var/cache/apk/*

RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF \
    && echo "deb https://download.mono-project.com/repo/debian stable-buster/snapshots/6.0.0 main" > /etc/apt/sources.list.d/mono-official-stable.list \
    && apt-get update \
    && apt-get install -y --force-yes binutils mono-complete ca-certificates-mono fsharp

COPY conf/supervisord.conf /etc/supervisord.conf
COPY scripts/start.sh /start.sh

CMD ["/start.sh"]