Dockerfile.chainguard

## The Chainguard base image version

ARG BASE=cgr.dev/chainguard/wolfi-base

## The main event
FROM ${BASE} AS runtime-base

RUN apk --no-cache add curl wget perl make ca-certificates zlib openssl   \
    zlib expat gnupg libxml2 libxml2-utils jq tzdata                      \
    build-base perl-dev                                                   \
    && apk --no-cache upgrade                                             \
    && curl -L https://cpanmin.us | perl - App::cpanminus                 \
    && cpanm -n -q Carton App::cpm Path::Tiny Digest::SHA                 \
    autodie Module::CPANfile CPAN::Meta::Prereqs                          \
    AWS::Lambda AWS::XRay                                                 \
    && rm -rf ~/.cpanm                                                    \
    && apk --no-cache del build-base perl-dev                             \
    && mkdir -p /app /deps /stack


## AWS Lambda Emulator support
ARG AWS_LAMBDA_RIE_URL_aarch64="unknown"
ARG AWS_LAMBDA_RIE_SIG_aarch64="unknown"
ARG AWS_LAMBDA_RIE_URL_x86_64="unknown"
ARG AWS_LAMBDA_RIE_SIG_x86_64="unknown"

RUN mkdir -p /usr/local/bin                                        \
    && cd /usr/local/bin                                           \
    && arch=`uname -m`                                             \
    && url="AWS_LAMBDA_RIE_URL_$arch"                              \
    && sig="AWS_LAMBDA_RIE_SIG_$arch"                              \
    && echo ">>>> arch $arch"                                      \
    && sh -c "echo '>>>> url ' \${$url}"                           \
    && sh -c "echo '>>>> sig ' \${$sig}"                           \
    && sh -c "curl -Lo ./aws-lambda-rie \${$url}"                  \
    && chmod +x ./aws-lambda-rie                                   \
    && sh -c "echo \${$sig} ' aws-lambda-rie'" > ./.sig            \
    && sha256sum -c .sig                                           \
    && rm .sig


## The setup...
ENV PATH=/app/bin:/deps/bin:/deps/local/bin:/stack/bin:/stack/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
WORKDIR /app
ENTRYPOINT [ "/usr/bin/pdi-entrypoint" ]


## The Build version
FROM runtime-base AS build-base

RUN apk --no-cache add build-base zlib-dev perl-dev openssl-dev \
    expat-dev libxml2-dev perl-utils         \
    && apk --no-cache upgrade


## Our files
FROM scratch AS project

COPY bin/lambda-bootstrap /var/runtime/bootstrap
COPY layers/ cpanfile* /deps/layers/
COPY scripts/ /usr/bin/


## Final Versions: Development
FROM build-base AS devel
COPY --from=project / /

RUN pdi-build-deps --layer=devel  \
    && echo 'eval $( pdi-perl-env )' > /etc/profile.d/perl_env.sh


## Final Versions: Build
FROM build-base AS build
COPY --from=project / /


## Final Versions: Runtime
FROM runtime-base AS runtime
COPY --from=project / /


## Final Versions: Repl
FROM devel AS reply
RUN /usr/local/bin/cpm install --no-test Reply && rm -rf /root/.perl-cpm

CMD ["reply"]