FROM golang:1.15.6-buster as builder
ARG VERSION
ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
WORKDIR /tmp/alps
RUN git init && \
git remote add origin https://git.deuxfleurs.fr/Deuxfleurs/alps.git && \
git fetch --depth 1 origin ${VERSION} && \
git checkout FETCH_HEAD
RUN go build -a -o /usr/local/bin/alps ./cmd/alps
FROM scratch
COPY --from=builder /usr/local/bin/alps /alps
COPY --from=builder /tmp/alps/themes /themes
ENTRYPOINT ["/alps"]
