| ARG GO_VERSION=1.13.15 |
| ARG BUILDX_COMMIT=v0.3.1 |
| ARG BUILDX_REPO=https://github.com/docker/buildx.git |
| |
| FROM golang:${GO_VERSION}-buster AS build |
| ARG BUILDX_REPO |
| RUN git clone "${BUILDX_REPO}" /buildx |
| WORKDIR /buildx |
| ARG BUILDX_COMMIT |
| RUN git fetch origin "${BUILDX_COMMIT}":build && git checkout build |
| ARG GOOS |
| ARG GOARCH |
| # Keep these essentially no-op var settings for debug purposes. |
| # It allows us to see what the GOOS/GOARCH that's being built for is. |
| RUN GOOS="${GOOS}" GOARCH="${GOARCH}" BUILDX_COMMIT="${BUILDX_COMMIT}"; \ |
| pkg="github.com/docker/buildx"; \ |
| ldflags="\ |
| -X \"${pkg}/version.Version=$(git describe --tags)\" \ |
| -X \"${pkg}/version.Revision=$(git rev-parse --short HEAD)\" \ |
| -X \"${pkg}/version.Package=buildx\" \ |
| "; \ |
| go build -mod=vendor -ldflags "${ldflags}" -o /usr/bin/buildx ./cmd/buildx |
| |
| FROM golang:${GO_VERSION}-buster |
| COPY --from=build /usr/bin/buildx /usr/bin/buildx |
| ENTRYPOINT ["/usr/bin/buildx"] |
