FROM --platform=$BUILDPLATFORM golang:1.20@sha256:3b2c96dbce8b90f538ae226c473b6e92d969f8e0feddf6e6824a6035978bd5d1 as build

ARG TARGETOS
ARG TARGETARCH

ADD . /src
WORKDIR /src

RUN make build

FROM alpine:3.17@sha256:124c7d2707904eea7431fffe91522a01e5a861a624ee31d03372cc1d138a3126

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"]