FROM --platform=$BUILDPLATFORM golang:1.20@sha256:bc5f0b5e43282627279fe5262ae275fecb3d2eae3b33977a7fd200c7a760d6f1 as build

ARG TARGETOS
ARG TARGETARCH

ADD . /src
WORKDIR /src

RUN make build

FROM alpine:3.18@sha256:7144f7bab3d4c2648d7e59409f15ec52a18006a128c733fcff20d3a4a54ba44a

LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"
LABEL org.opencontainers.image.title="drone-git-action"
LABEL org.opencontainers.image.url="https://github.com/thegeeklab/drone-git-action"
LABEL org.opencontainers.image.source="https://github.com/thegeeklab/drone-git-action"
LABEL org.opencontainers.image.documentation="https://github.com/thegeeklab/drone-git-action"

RUN apk --update add --no-cache git rsync && \
    rm -rf /var/cache/apk/* && \
    rm -rf /tmp/*

COPY --from=build /src/dist/drone-git-action /bin/drone-git-action
ENTRYPOINT ["/bin/drone-git-action"]