Remove createdby from pipeline and change logic for Createdby tag in bicep

Author: NirajC-Microsoft

.github/workflows/deploy.yml

@@ -149,8 +149,7 @@ jobs:
                 embeddingModel="text-embedding-ada-002" \
                 embeddingDeploymentCapacity=${{ env.TEXT_EMBEDDING_MIN_CAPACITY }} \
                 azureAiServiceLocation=${{ env.AZURE_LOCATION }} \
-                imageTag="${IMAGE_TAG}"\
-                createdBy="Pipeline"
+                imageTag="${IMAGE_TAG}"
 
       - name: Get Deployment Output and extract Values
         id: get_output

infra/main.bicep

@@ -136,7 +136,8 @@ param enableTelemetry bool = true
 param enablePurgeProtection bool = false
 
 @description('Optional created by user name')
-param createdBy string = empty(deployer().userPrincipalName) ? '' : split(deployer().userPrincipalName, '@')[0]
+param createdBy string = contains(deployer(), 'userPrincipalName')? split(deployer().userPrincipalName, '@')[0]: deployer().objectId
+
 
 // ============== //
 // Variables      //