# Use imutable image tags rather than mutable tags (like ubuntu:20.04)
FROM ubuntu:focal-20220531

ARG ARCH=amd64
ARG KUBE_VERSION=v1.19.16
ARG TZ=Etc/UTC
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

RUN apt update -y \
    && apt install -y \
    libssl-dev python3-dev sshpass apt-transport-https jq moreutils \
    ca-certificates curl gnupg2 software-properties-common python3-pip unzip rsync git \
    && rm -rf /var/lib/apt/lists/*


ENV LANG=C.UTF-8

WORKDIR /kubeadm
COPY . .

RUN /usr/bin/python3 -m pip install --no-cache-dir pip -U \
    && python3 -m pip install --no-cache-dir -r requirements.txt \
    && update-alternatives --install /usr/bin/python python /usr/bin/python3 1

RUN  curl -LO https://storage.googleapis.com/kubernetes-release/release/$KUBE_VERSION/bin/linux/$ARCH/kubectl \
    && chmod a+x kubectl \
    && mv kubectl /usr/local/bin/kubectl

RUN chmod a+x deploy.sh

CMD /kubeadm/deploy.sh