FROM alpine:3.16.2

ARG VERSION
ARG TARGETARCH
ARG TARGETOS

LABEL org.opencontainers.image.authors="Linux Foundation" \
      org.opencontainers.image.description="Kubectl docker image used by Jenkins X" \
      org.opencontainers.image.ref.name="alpine:3.16.2" \
      org.opencontainers.image.source="https://github.com/jenkins-x/jx/blob/main/Dockerfile-kubectl" \
      org.opencontainers.image.title="kubectl"

RUN apk add --update --no-cache curl &&\
    adduser -D -u 1001 jx

RUN curl -LO "https://dl.k8s.io/release/v${VERSION}/bin/${TARGETOS}/${TARGETARCH}/kubectl" &&\
    chmod +x kubectl && \
    mv kubectl /usr/local/bin

USER 1001
ENTRYPOINT [ "kubectl" ]
CMD [ "--help" ]