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Add HEALTHCHECK, e.g. for CI #283

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Add HEALTHCHECK, e.g. for CI #283

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9 changes: 8 additions & 1 deletion src/dev/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ RUN apt-get update && \
python3 python3-venv python3-pip python3-dev \
git cmake ccache make gcc g++ \
libgsl-dev libboost-dev libltdl-dev \
libopenmpi-dev pkg-config wget nano \
libopenmpi-dev pkg-config curl wget nano \
libhdf5-dev swig pandoc \
libtool \
&& rm -rf /var/lib/apt/lists/*
Expand Down Expand Up @@ -74,5 +74,12 @@ RUN chmod +x /usr/local/bin/entrypoint.sh
COPY test-nest.sh /opt/test-nest.sh
RUN chmod +x /opt/test-nest.sh

# Health check: curl the endpoint every 30 seconds
# -f flag fails silently on HTTP errors (4xx, 5xx)
# exit 1 signals failure to Docker if curl fails
ENV HEALTHCHECK_PORT=52425
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD curl -f http://localhost:${HEALTHCHECK_PORT} || exit 1

EXPOSE 8080 52425 52426 54286
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]