moby--moby/Dockerfile.buildx

14 lines
740 B
Docker

ARG GO_VERSION=1.12.10
FROM golang:${GO_VERSION}-stretch
ARG BUILDX_REPO=https://github.com/docker/buildx.git
RUN git clone "${BUILDX_REPO}" /buildx
WORKDIR /buildx
ARG BUILDX_COMMIT=master
RUN git fetch origin "${BUILDX_COMMIT}":build && git checkout build
RUN go mod download
ARG GOOS
ARG GOARCH
# Keep these essentially no-op var settings for debug purposes.
# It allows us to see what the GOOS/GOARCH that's being built for is.
RUN GOOS=${GOOS} GOARCH=${GOARCH} go build -ldflags '-X github.com/docker/buildx/version.Version=${BUILDX_COMMIT} -X github.com/docker/buildx/version.Revision=${BUILDX_COMMIT} -X github.com/docker/buildx/version.Package=github.com/docker/buildx' -o /usr/bin/buildx ./cmd/buildx
ENTRYPOINT ["/usr/bin/buildx"]