+# && python3 -m pip install -U -r requirements.txt
+
+RUN apt-get update && apt-get install -y curl xz-utils apt-transport-https \
+ && curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - \
+ && echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | tee -a /etc/apt/sources.list.d/kubernetes.list \
+ && apt-get update && apt-get install -y kubectl
+
+RUN curl https://get.helm.sh/helm-v2.15.2-linux-amd64.tar.gz --output helm-v2.15.2.tar.gz \
+ && tar -zxvf helm-v2.15.2.tar.gz \
+ && mv linux-amd64/helm /usr/local/bin/helm \
+ && rm -r linux-amd64/
+
+RUN curl https://get.helm.sh/helm-v3.3.4-linux-amd64.tar.gz --output helm-v3.3.4.tar.gz \
+ && tar -zxvf helm-v3.3.4.tar.gz \
+ && mv linux-amd64/helm /usr/local/bin/helm3 \
+ && rm -r linux-amd64/
+
+RUN curl -L https://launchpad.net/juju/2.7/2.7.6/+download/juju-2.7.6-k8s.tar.xz --output juju-2.7.6-k8s.tar.xz \
+ && tar -xvf juju-2.7.6-k8s.tar.xz \
+ && mv juju /usr/local/bin/juju