# syntax=docker/dockerfile:1.3 ARG GO_VERSION=1.16.11 ARG BUILDX_VERSION=0.7.1 FROM docker/buildx-bin:${BUILDX_VERSION} AS buildx FROM golang:${GO_VERSION}-alpine AS golang ENV CGO_ENABLED=0 FROM golang AS gotestsum ARG GOTESTSUM_VERSION=v0.4.0 RUN --mount=type=cache,target=/root/.cache/go-build \ --mount=type=cache,target=/go/pkg/mod \ --mount=type=tmpfs,target=/go/src/ \ GO111MODULE=on go install gotest.tools/gotestsum@${GOTESTSUM_VERSION} FROM golang AS goversioninfo ARG GOVERSIONINFO_VERSION=v1.3.0 RUN --mount=type=cache,target=/root/.cache/go-build \ --mount=type=cache,target=/go/pkg/mod \ --mount=type=tmpfs,target=/go/src/ \ GO111MODULE=on go install github.com/josephspurrier/goversioninfo/cmd/goversioninfo@${GOVERSIONINFO_VERSION} FROM golang AS dev RUN apk add --no-cache \ bash \ build-base \ ca-certificates \ coreutils \ curl \ git CMD bash ENV DISABLE_WARN_OUTSIDE_CONTAINER=1 ENV PATH=$PATH:/go/src/github.com/docker/cli/build COPY --from=buildx /buildx /usr/libexec/docker/cli-plugins/docker-buildx COPY --from=gotestsum /go/bin/* /go/bin/ COPY --from=goversioninfo /go/bin/* /go/bin/ WORKDIR /go/src/github.com/docker/cli ENV GO111MODULE=auto COPY . .