Start and enable docker on pipeline

actions/prepare_azure_metadata/action.yaml

@@ -23,10 +23,9 @@ runs:
     - name: Set up Docker
       shell: bash
       run: |
-        sudo apt-get update
-        sudo apt-get install -y docker.io
         sudo systemctl start docker
         sudo systemctl enable docker
+        sudo systemctl status docker
 
     - name: Generate Azure enclave deployment artifacts
       id: enclave_artifacts