Publish helm chart to OCI registry for PR patches

Author: viveksinghggits

.evergreen.yml

@@ -468,6 +468,16 @@ tasks:
       - func: helm_registry_login
       - func: publish_helm_chart
 
+  - name: publish_helm_chart
+    commands:
+      - func: clone
+      - func: setup_kubectl
+      - func: setup_aws
+      - func: prepare_aws
+      - func: helm_registry_login
+      - func: python_venv
+      - func: publish_helm_chart
+
   - name: prepare_aws
     priority: 59
     commands:

scripts/dev/helm_registry_login.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+ECR_REGISTRY="268558157000.dkr.ecr.us-east-1.amazonaws.com"
+AWS_REGION="us-east-1"
+
+source scripts/dev/set_env_context.sh
+
+export PATH=${PROJECT_DIR}/bin:$PATH
+
+echo "Checking if helm CLI is installed..."
+if ! command -v helm &> /dev/null
+then
+    echo "Error: helm CLI could not be found."
+    echo "Please ensure helm is installed and in your system's PATH."
+    exit 1
+fi
+
+echo "Checking if aws CLI is installed..."
+if ! command -v aws &> /dev/null
+then
+    echo "Error: aws CLI could not be found."
+    echo "Please ensure aws CLI is installed and configured."
+    exit 1
+fi
+
+echo "Logging into OCI Registry: ${ECR_REGISTRY} in region ${AWS_REGION}..."
+
+if aws ecr get-login-password --region "$AWS_REGION" | helm registry login \
+    --username AWS \
+    --password-stdin \
+    "$ECR_REGISTRY"
+then
+    echo "Helm successfully logged into the OCI registry."
+    exit 0
+else
+    echo "ERROR: Helm login to ECR registry failed."
+    echo "Please ensure your AWS credentials have permission to access ECR in the specified region."
+    exit 1
+fi