Merge pull request #236 from engedaam/add_git_ref_to_stack_when_no_ref

Add git_ref for no ref is mentioned

.github/actions/e2e/setup-cluster/action.yaml

@@ -80,7 +80,7 @@ runs:
       K8S_VERSION: ${{ inputs.k8s_version }}
       IP_FAMILY: ${{ inputs.ip_family }}
       PRIVATE_CLUSTER: ${{ inputs.private_cluster }}
-      GIT_REF:  ${{ inputs.git_ref }}
+      GIT_REF:  ${{ inputs.git_ref }} != '' && ${{ inputs.git_ref }} || ${{ github.base_ref }}
     run: |
       # Create or Upgrade the cluster based on whether the cluster already exists
       cmd="create"
@@ -188,7 +188,7 @@ runs:
     env:
       ACCOUNT_ID: ${{ inputs.account_id }}
       CLUSTER_NAME: ${{ inputs.cluster_name }}
-      GIT_REF:  ${{ inputs.git_ref }}
+      GIT_REF: ${{ inputs.git_ref }} != '' && ${{ inputs.git_ref }} || ${{ github.base_ref }}
     run: |
       oidc_id=$(aws eks describe-cluster --name "$CLUSTER_NAME" --query "cluster.identity.oidc.issuer" --output text | cut -d '/' -f 3,4,5)
       arn="arn:aws:iam::$ACCOUNT_ID:oidc-provider/${oidc_id}"