fix: dockerhub registry issues in dynamo operator (#1350)

deploy/cloud/helm/deploy.sh

@@ -85,10 +85,16 @@ fi
 if [[ -n "${DOCKER_USERNAME:-}" && -n "${DOCKER_PASSWORD:-}" ]]; then
   echo "Creating/updating Docker registry secret '$DOCKER_SECRET_NAME' in namespace '$NAMESPACE'..."
 
+  # Transform docker.io URLs to index.docker.io/v1/
+  DOCKER_SERVER_FOR_SECRET="$DOCKER_SERVER"
+  if [[ "$DOCKER_SERVER" == "docker.io" || "$DOCKER_SERVER" == "docker.io/"* ]]; then
+    DOCKER_SERVER_FOR_SECRET="https://index.docker.io/v1/"
+  fi
+
   kubectl create secret docker-registry "$DOCKER_SECRET_NAME" \
     --docker-username="$DOCKER_USERNAME" \
     --docker-password="$DOCKER_PASSWORD" \
-    --docker-server="$DOCKER_SERVER" \
+    --docker-server="$DOCKER_SERVER_FOR_SECRET" \
     --namespace "$NAMESPACE" \
     --dry-run=client -o yaml | kubectl apply -f -
 else

deploy/cloud/helm/platform/components/operator/templates/_helpers.tpl

@@ -85,6 +85,9 @@ Generate docker config json for registry credentials
 */}}
 {{- define "dynamo-operator.dockerconfig" -}}
 {{- $server := .Values.dynamo.dockerRegistry.server -}}
+{{- if or (eq $server "docker.io") (hasPrefix "docker.io/" $server) -}}
+  {{- $server = "https://index.docker.io/v1/" -}}
+{{- end -}}
 {{- $username := .Values.dynamo.dockerRegistry.username -}}
 {{- $password := .Values.dynamo.dockerRegistry.password -}}
 {{- if .Values.dynamo.dockerRegistry.passwordExistingSecretName -}}

deploy/cloud/operator/internal/controller/dynamocomponent_controller.go

@@ -663,9 +663,6 @@ func (r *DynamoComponentReconciler) getDockerRegistry(ctx context.Context, Dynam
 		dynamoRepositoryName = dockerRegistryConfig.DynamoComponentsRepositoryName
 	}
 	dynamoRepositoryURI := fmt.Sprintf("%s/%s", strings.TrimRight(dockerRegistryConfig.Server, "/"), dynamoRepositoryName)
-	if strings.Contains(dockerRegistryConfig.Server, "docker.io") {
-		dynamoRepositoryURI = fmt.Sprintf("docker.io/%s", dynamoRepositoryName)
-	}
 
 	if DynamoComponent != nil && DynamoComponent.Spec.DockerConfigJSONSecretName != "" {
 		dockerRegistryConfig.SecretName = DynamoComponent.Spec.DockerConfigJSONSecretName