ARG GOLANG_VERSION=1.16

## Kustomize
FROM golang:${GOLANG_VERSION} as kustomize

ARG KUSTOMIZE_VERSION=3.8.10
ENV GOPROXY="https://proxy.golang.org/"

RUN apt-get update && apt-get install -y gcc && apt-get clean
RUN mkdir /src && cd /src; \
      go mod init tmp && \
      go get sigs.k8s.io/kustomize/kustomize/v3@v${KUSTOMIZE_VERSION}

## Controller-gen
FROM golang:${GOLANG_VERSION} as controller-gen

ARG CONTROLLER_GEN_VERSION=0.3.0
ENV GOPROXY="https://proxy.golang.org/"

RUN mkdir /src && cd /src; \
    go mod init tmp \
	  && go get sigs.k8s.io/controller-tools/cmd/controller-gen@v${CONTROLLER_GEN_VERSION}

## Build
FROM golang:${GOLANG_VERSION} as build

LABEL maintainer="GitLab Distribution Team" \
      description="Build base image for the GitLab Operator project."

ARG KUBEBUILDER_VERSION=2.3.1
ARG OPERATOR_SDK_VERSION=1.13.1
ARG OPM_VERSION=1.19.1
ARG YQ_VERSION=4.7.0
ARG HELM_VERSION=3.5.2

RUN apt-get update && apt-get install -y \
    podman buildah curl make gcc git bash coreutils \
  && apt-get clean
RUN go get -u \
        github.com/onsi/ginkgo/ginkgo \
        golang.org/x/lint/golint

# Kubebuilder
RUN curl --retry 6 -Ls https://github.com/kubernetes-sigs/kubebuilder/releases/download/v${KUBEBUILDER_VERSION}/kubebuilder_${KUBEBUILDER_VERSION}_linux_amd64.tar.gz | tar -xz -C /tmp/ \
    && mv /tmp/kubebuilder_${KUBEBUILDER_VERSION}_linux_amd64 /usr/local/kubebuilder \
    && ln -sfv /usr/local/kubebuilder/bin/* /usr/local/bin

# Operator SDK
RUN curl --retry 6 -LsO https://github.com/operator-framework/operator-sdk/releases/download/v${OPERATOR_SDK_VERSION}/operator-sdk_linux_amd64 \
  && chmod +x operator-sdk_linux_amd64 \
  && mv operator-sdk_linux_amd64 /usr/local/bin/operator-sdk

# OPM
RUN curl --retry 6 -LsO https://github.com/operator-framework/operator-registry/releases/download/v${OPM_VERSION}/linux-amd64-opm \
  && chmod +x linux-amd64-opm \
  && mv linux-amd64-opm /usr/local/bin/opm

# Yq
RUN curl --retry 6 -LsO https://github.com/mikefarah/yq/releases/download/v${YQ_VERSION}/yq_linux_amd64 \
    && chmod +x yq_linux_amd64 \
    && mv yq_linux_amd64 /usr/local/bin/yq

# Helm
RUN curl --retry 6 -Ls "https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz" | tar -xz -C /tmp/ \
    && chmod +x /tmp/linux-amd64/helm \
    && mv /tmp/linux-amd64/helm /usr/local/bin/helm

# Kustomize
COPY --from=kustomize /go/bin/kustomize /usr/local/bin/kustomize
# Controller-gen
COPY --from=controller-gen /go/bin/controller-gen /usr/local/bin/controller-gen

## Final image
FROM golang:${GOLANG_VERSION}
LABEL maintainer="GitLab Distribution Team" \
      description="Build base image for the GitLab Operator project."
COPY --from=build / /