Dockerfile

FROM docker.io/eclipse-temurin:25

RUN (export DEBIAN_FRONTEND='noninteractive' && \
    apt-get update  && \
    apt-get upgrade -y && \
    apt-get install -y ant maven)

# CFFI system packages neeeded.  Omit to save space
RUN (export DEBIAN_FRONTEND='noninteractive' && \
    apt-get install -y maven gcc libffi-dev libc-dev pkg-config)

USER root
RUN useradd -ms /bin/bash abcl
USER abcl

ENV work        /home/abcl/work
RUN mkdir -p 	${work}

WORKDIR ${work}
COPY . ${work}/abcl
USER root
RUN chown -R abcl:abcl ${work}
USER abcl

# Diagnostics for debugging ABCL construction
#RUN ls -lR ${work}/abcl

USER root
RUN (export DEBIAN_FRONTEND='noninteractive' && \
    apt-get install -y bash gawk)
USER abcl
RUN cd ${work}/abcl && bash ci/create-abcl-properties.bash openjdk25

RUN cd ${work}/abcl && ant clean && ant abcl

ENV abcl_exec_path  "${work}/abcl/abcl"
USER root
RUN ln -s ${abcl_exec_path} /usr/local/bin/abcl

USER abcl
ENTRYPOINT [ "/usr/local/bin/abcl" ]