40 lines
1.1 KiB
Docker
40 lines
1.1 KiB
Docker
FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.10 as watchdog
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FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
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ARG ADDITIONAL_PACKAGE
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COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
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RUN apk update && apk upgrade && apk add crystal shards openssl-dev ${ADDITIONAL_PACKAGE} && apk cache clean
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WORKDIR /home/app
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COPY function/shard.yml shard.yml
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RUN shards install
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COPY . .
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RUN crystal build main.cr -o handler -p && strip handler && rm -rf /root/.cache
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FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
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ARG ADDITIONAL_PACKAGE
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RUN apk update && apk upgrade && apk add openssl pcre2 libgcc gc libevent ${ADDITIONAL_PACKAGE} && apk cache clean
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# Add non root user
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# Add non root user
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RUN addgroup -S app && adduser app -S -G app
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WORKDIR /home/app
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USER app
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COPY --from=build /home/app/function/ .
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COPY --from=build /home/app/handler .
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COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
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ENV fprocess="./handler"
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ENV exec_timeout=30
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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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