Update Dockerfile

Author: fcomte

Dockerfile

@@ -1,10 +1,24 @@
 FROM codercom/code-server:3.8.0
-RUN sudo apt-get -y update && sudo apt-get -y install wget python3-pip pipenv cmake  
+
+RUN sudo apt-get -y update && \
+    sudo apt-get -y install wget \
+                            python3-pip \
+                            pipenv \ 
+                            cmake \
+                            bash-completion
+                            
 RUN sudo wget "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl" -O /usr/local/bin/kubectl && \
     sudo chmod +x /usr/local/bin/kubectl
-RUN curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
+    
+RUN sudo sh -c "kubectl completion bash >/etc/bash_completion.d/kubectl" 
+
+RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 && \
+    chmod 700 get_helm.sh && \
+    ./get_helm.sh
+
 RUN sudo wget https://dl.min.io/client/mc/release/linux-amd64/mc -O /usr/local/bin/mc && \
     sudo chmod +x /usr/local/bin/mc
+    
 ENV PYTHONPATH="${PYTHONPATH}:/home/coder/.local/bin"
 ENV PATH="/home/coder/.local/bin:${PATH}"
 ADD requirements.txt /home/coder/requirements.txt