# Minimal image from a pre-built static binary
# Usage: docker build -f Dockerfile.static --build-arg BINARY=dist/btest .
FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

ARG BINARY=dist/btest
COPY ${BINARY} /usr/local/bin/btest
RUN chmod +x /usr/local/bin/btest

EXPOSE 2000/tcp
EXPOSE 2001-2100/udp
EXPOSE 2257-2356/udp

ENTRYPOINT ["btest"]
CMD ["-s"]