chore: Address PR feedback

support/azure.Dockerfile

@@ -1,28 +1,24 @@
 ARG TAG=latest
 FROM gardendev/garden:${TAG}
-ENV KUBELOGIN_VERSION="v0.0.9"
+
 
 # Build dependencies
-RUN apk add --virtual=build gcc libffi-dev musl-dev openssl-dev make \
+RUN apk add --virtual=build gcc libffi-dev musl-dev openssl-dev make readline linux-pam \
 # Runtime dependency
-  && apk add  python3-dev && pip3 install -U pip \
+  && apk add bash sudo shadow python3-dev && pip3 install -U pip \
 # Actual azure cli
   && pip3 --no-cache-dir install azure-cli \
 # Remove build dependencies
   && apk del --purge build
 
-# Azure DevOps Pipeline Dependencies
-RUN apk add --no-cache --virtual .pipeline-deps readline linux-pam  \
-  && apk add bash sudo shadow \
-  && apk del .pipeline-deps
-
 # Ensure kubelogin is available
+ENV KUBELOGIN_VERSION="v0.0.9"
 RUN wget -O kubelogin-linux-amd64.zip https://github.com/Azure/kubelogin/releases/download/$KUBELOGIN_VERSION/kubelogin-linux-amd64.zip  \
  && unzip kubelogin-linux-amd64.zip \
  && cp bin/linux_amd64/kubelogin /usr/local/bin/ \
  && rm kubelogin-linux-amd64.zip
 
-
+# Required by Azure DevOps to tell the system where node is installed
 LABEL "com.azure.dev.pipelines.agent.handler.node.path"="/usr/local/bin/node"
 
 ENTRYPOINT []