ARG GOLANG_VERSION

FROM golang:${GOLANG_VERSION}

ARG SERVICE_NAME

WORKDIR /${SERVICE_NAME}

# -- DinD

COPY --from=docker:dind-rootless --chown=nobody:nogroup /usr/local/bin/docker /usr/local/bin

# -- install 3rd-party

ARG TARGETOS TARGETARCH K6_VERSION

# air

RUN --mount=target=. --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg GOOS=$TARGETOS GOARCH=$TARGETARCH go install github.com/cosmtrek/[email protected]

# k6

ADD https://github.com/grafana/k6/releases/download/v${K6_VERSION}/k6-v${K6_VERSION}-linux-$TARGETARCH.tar.gz k6-v${K6_VERSION}-linux-$TARGETARCH.tar.gz

RUN tar -xf k6-v${K6_VERSION}-linux-$TARGETARCH.tar.gz --strip-components 1 -C /usr/bin

# -- set up Go

COPY . .

RUN go mod download

RUN chown -R nobody:nogroup /${SERVICE_NAME}

RUN chown -R nobody:nogroup /go

ENV GOCACHE /go/.cache/go-build

ENV GOENV /go/.config/go/env

USER nobody:nogroup

ENTRYPOINT ["tail", "-f", "/dev/null"]