Dockerfile

# Image require for build 
FROM python:3.9-slim

USER root

ARG CLOUD_SDK_VERSION=334.0.0 
# 334.0.0 (2021-03-30)
ENV CLOUD_SDK_VERSION=$CLOUD_SDK_VERSION
ENV PATH "$PATH:/opt/google-cloud-sdk/bin/"

RUN apt-get -qqy update && apt-get install -qqy \
        curl \
        apt-transport-https \
        lsb-release \
        openssh-client \
        git \
        make \
        bash \
        gnupg && \
    export CLOUD_SDK_REPO="cloud-sdk-$(lsb_release -c -s)" && \
    echo "deb https://packages.cloud.google.com/apt $CLOUD_SDK_REPO main" > /etc/apt/sources.list.d/google-cloud-sdk.list && \
    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
    apt-get update && \
    apt-get install -y google-cloud-sdk=${CLOUD_SDK_VERSION}-0 \
        kubectl

# install helm
RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
RUN chmod 700 get_helm.sh
RUN ./get_helm.sh
RUN rm -rf get_helm.sh
RUN helm plugin install https://github.com/hayorov/helm-gcs.git

ENV PYTHONUNBUFFERED True

# Copy local code to the container image.
ENV APP_HOME /app
WORKDIR $APP_HOME
COPY . ./

# Install production dependencies.
RUN pip3 install --no-cache-dir -r requirements.txt



# verify 
RUN python3 --version
RUN helm version
RUN gcloud --version
RUN kubectl version --client

# Run the web service on container startup. Here we use the gunicorn
# webserver, with one worker process and 8 threads.
# For environments with multiple CPU cores, increase the number of workers
# to be equal to the cores available.
CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 --timeout 0 main:app

EXPOSE 8080