38 lines
745 B
Docker
38 lines
745 B
Docker
FROM ghcr.io/openfaas/of-watchdog:0.9.11 as watchdog
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FROM crystallang/crystal:1.8.2
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COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
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RUN chmod +x /usr/bin/fwatchdog
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ARG ADDITIONAL_PACKAGE
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RUN apt-get update \
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&& apt-get install -qy --no-install-recommends ${ADDITIONAL_PACKAGE}
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WORKDIR /home/app
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COPY . .
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COPY function/shard.yml shard.yml
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RUN shards install
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RUN crystal build main.cr -o handler --release
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# Create a non-root user
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RUN addgroup --system app \
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&& adduser --system --ingroup app app
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RUN chown app:app -R /home/app
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USER app
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WORKDIR /home/app
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ENV fprocess="./handler"
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EXPOSE 8080
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HEALTHCHECK --interval=2s CMD [ -e /tmp/.lock ] || exit 1
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ENV upstream_url="http://127.0.0.1:5000"
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ENV mode="http"
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CMD ["fwatchdog"]
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