FROM golang:1.22-alpine as backend ARG GIT_BRANCH ARG GITHUB_SHA ARG CI ENV CGO_ENABLED=0 ADD . /build WORKDIR /build RUN apk add --no-cache --update git tzdata ca-certificates RUN \ if [ -z "$CI" ] ; then \ echo "runs outside of CI" && version=$(git rev-parse --abbrev-ref HEAD)-$(git log -1 --format=%h)-$(date +%Y%m%dT%H:%M:%S); \ else version=${GIT_BRANCH}-${GITHUB_SHA:0:7}-$(date +%Y%m%dT%H:%M:%S); fi && \ echo "version=$version" && \ cd app && go build -o /build/reproxy -ldflags "-X main.revision=${version} -s -w" FROM ghcr.io/umputun/baseimage/app:v1.12.0 as base FROM scratch # enables automatic changelog generation by tools like Dependabot LABEL org.opencontainers.image.source="https://github.com/umputun/reproxy" ENV REPROXY_IN_DOCKER=1 COPY --from=backend /build/reproxy /srv/reproxy COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ COPY --from=base /etc/passwd /etc/passwd COPY --from=base /etc/group /etc/group WORKDIR /srv ENTRYPOINT ["/srv/reproxy"]