Fixing no repo break (#24)

* Fixing no repo break
* Bumping action docker version to tag 1.2.2

Author: LeoDiazL

action.yaml

@@ -88,7 +88,7 @@ inputs:
 
 runs:
     using: 'docker'
-    image: 'docker://bitovi/deploy-eks-helm:v1.2.0'
+    image: 'docker://bitovi/deploy-eks-helm:v1.2.2'
     env:
         AWS_REGION: ${{ inputs.aws-region }}
         AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}

deploy.sh

@@ -84,7 +84,10 @@ fi
 if [ -n "${HELM_REPOSITORY}" ] && [ "${OCI_REGISTRY}" != "true" ]; then
     HELM_CHART_NAME="${DEPLOY_CHART_PATH%/*}"
 
-    CHART_REPO_EXISTS=$(helm repo list | _grep ^${HELM_CHART_NAME})
+    # Need this to avoid exit if no repo exists
+    HELM_REPOS=$(helm repo list || true)
+    CHART_REPO_EXISTS=$(echo $HELM_REPOS | _grep ^${HELM_CHART_NAME})
+
     if [ -z "${CHART_REPO_EXISTS}" ]; then
         echo "Adding repo ${HELM_CHART_NAME} (${HELM_REPOSITORY})"
         helm repo add ${HELM_CHART_NAME} ${HELM_REPOSITORY} ${HELM_AUTH}