content: # This file is a "runtime" part from a builder-pattern in Dockerfile, it's used in CI.
  # The only different part is that the compilation happens externally,
  # so COPY has a different source.
  FROM docker.io/library/ubuntu:20.04
  
  # show backtraces
  ENV RUST_BACKTRACE 1
  ENV DEBIAN_FRONTEND=noninteractive
  
  RUN set -eux; \
  	apt-get update && \
  	apt-get install -y --no-install-recommends \
          curl ca-certificates libssl-dev && \
      update-ca-certificates && \
  	groupadd -g 1000 user && \
  	useradd -u 1000 -g user -s /bin/sh -m user && \
  	# apt clean up
  	apt-get autoremove -y && \
  	apt-get clean && \
  	rm -rf /var/lib/apt/lists/*
  
  # switch to non-root user
  USER user
  
  WORKDIR /home/user
  
  ARG PROJECT=substrate-relay
  
  COPY --chown=user:user ./${PROJECT} ./
  COPY --chown=user:user ./bridge-entrypoint.sh ./
  
  # check if executable works in this container
  RUN ./${PROJECT} --version
  
  ENV PROJECT=$PROJECT
  ENTRYPOINT ["/home/user/bridge-entrypoint.sh"]
  
  # metadata
  ARG VCS_REF=master
  ARG BUILD_DATE=""
  ARG VERSION=""
  
  LABEL org.opencontainers.image.title="${PROJECT}" \
      org.opencontainers.image.description="${PROJECT} - component of Parity Bridges Common" \
      org.opencontainers.image.source="https://github.com/paritytech/parity-bridges-common/blob/${VCS_REF}/ci.Dockerfile" \
      org.opencontainers.image.url="https://github.com/paritytech/parity-bridges-common/blob/${VCS_REF}/ci.Dockerfile" \
      org.opencontainers.image.documentation="https://github.com/paritytech/parity-bridges-common/blob/${VCS_REF}/README.md" \
      org.opencontainers.image.created="${BUILD_DATE}" \
      org.opencontainers.image.version="${VERSION}" \
      org.opencontainers.image.revision="${VCS_REF}" \
      org.opencontainers.image.authors="devops-team@parity.io" \
      org.opencontainers.image.vendor="Parity Technologies" \
      org.opencontainers.image.licenses="GPL-3.0 License"
  