Envoy 1.25.4 Dockerfile for Emissary-Ingress

Dockerfile

FROM envoyproxy/envoy-build-ubuntu:458cb49ca2013c0ccf057d00ad1d4407920c4e52 as envoy-factory

ENV ENVOY_SRCDIR="/datawire-envoy"
RUN bash -c 'rm /bin/sh && ln -s /bin/bash /bin/sh'

RUN git clone --recursive https://github.com/datawire/envoy.git /datawire-envoy \
    && cd /datawire-envoy \
    && git checkout rebase/release/v1.25.4 \
    && git pull \
    && mkdir -p /build \
    && ./ci/do_ci.sh bazel.sizeopt.server_only \
    && mkdir -p /artifacts \
    && cd /build/envoy \
    && strip source/exe/envoy/envoy \
    && mv source/exe/envoy/envoy /artifacts/envoy-static-stripped \
    && rm -rf /build /datawire-envoy /tmp/* \
    && echo "" \
    && echo "Built Envoy version: $(/artifacts/envoy-static-stripped --version | awk '{ print $(NF) }')" \
    && echo ""