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Working basic Dockerfile

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Roberto Alsina 2024-06-28 17:16:20 -03:00
parent 9fb4d7cd04
commit d77abc7b17
1 changed files with 6 additions and 21 deletions
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templates/crystal/Dockerfile
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@ -1,35 +1,20 @@
FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
RUN apk update && apk upgrade && apk add crystal shards openssl-dev && apk cache clean RUN apk update && apk upgrade && apk add crystal shards openssl-dev zlib-dev && apk cache clean
WORKDIR /home/app WORKDIR /home/app
COPY function/shard.yml shard.yml COPY shard.yml *.cr .
RUN shards install RUN shards install
COPY . . RUN shards build
RUN crystal build main.cr -o handler --error-trace -p && rm -rf /root/.cache
FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
ARG ADDITIONAL_PACKAGE RUN apk update && apk upgrade && apk add openssl pcre2 libgcc gc libevent && apk cache clean
RUN apk update && apk upgrade && apk add openssl pcre2 libgcc gc libevent ${ADDITIONAL_PACKAGE} && apk cache clean
# Add non root user
# Add non root user
RUN addgroup -S app && adduser app -S -G app RUN addgroup -S app && adduser app -S -G app
WORKDIR /home/app WORKDIR /home/app
USER app USER app
COPY --from=build /home/app/function/ . COPY --from=build /home/app/bin/function .
COPY --from=build /home/app/handler .
COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
ENV fprocess="./handler" CMD ["./function"]
ENV exec_timeout=30
EXPOSE 8080
HEALTHCHECK --interval=2s CMD [ -e /tmp/.lock ] || exit 1
ENV upstream_url="http://127.0.0.1:5000"
ENV mode="http"
CMD ["fwatchdog"]