Containerized fishtest

Dockerfile

# To build:
#
#   podman build --no-cache -t fishtest .
#
# To run:
#
#   podman run -it --rm fishtest <fishtest arguments>
#
# e.g.,
#
#   podman run -it --rm fishtest --concurrency=2 <username> <password>

FROM docker.io/alpine/git:latest as builder

WORKDIR /git

# Don't use
#   wget -O fishtest.tar.gz https://github.com/official-stockfish/fishtest/archive/master.tar.gz
# because there's no checksum.
RUN git clone --depth=1 https://github.com/official-stockfish/fishtest.git && rm -rf fishtest/.git

FROM docker.io/gcc:latest

RUN apt-get update && apt-get install python3

RUN addgroup --system --uid 999 fishtester
RUN adduser --system --uid 999 fishtester

COPY --from=builder --chown=fishtester:fishtester /git/fishtest/ /fishtest/
WORKDIR /fishtest

# Must ensure fishtester can modify files. Thus we switch user early.
USER fishtester

ENTRYPOINT ["/usr/bin/python3", "worker/worker.py"]
CMD []