FROM bitnami/kubectl:1.22

USER root

RUN apt-get update && \
    apt-get install -y git bc && \
    rm -r /var/lib/apt/lists /var/cache/apt/archives 

RUN mkdir -p /tmp/krew && chown 1001 /tmp/krew 
RUN mkdir -p /.krew && chown 1001 /.krew

ADD check_full_pvs.sh /
RUN chmod g+rwX /check_full_pvs.sh

USER 1001

RUN cd /tmp/krew && curl -fsSLO "https://github.com/kubernetes-sigs/krew/releases/latest/download/krew-linux_amd64.tar.gz" && \
  tar zxvf "krew-linux_amd64.tar.gz" && ./krew-linux_amd64 install krew && rm -f krew-linux_amd64*

ENV PATH="$HOME/.krew/bin:/opt/bitnami:$PATH"

RUN kubectl krew install df-pv

ENTRYPOINT [ "/check_full_pvs.sh" ]