dynamic region update

Author: Vemarthula-Microsoft

.github/workflows/deploy.yml

@@ -130,13 +130,20 @@ jobs:
           # Generate current timestamp in desired format: YYYY-MM-DDTHH:MM:SS.SSSSSSSZ
             current_date=$(date -u +"%Y-%m-%dT%H:%M:%S.%7NZ")
           
+          EFFECTIVE_AI_REGION="${{ env.VALID_REGION }}"
+          if [ -z "$EFFECTIVE_AI_REGION" ]; then
+            EFFECTIVE_AI_REGION="eastus"
+            echo "⚠️ WARNING: VALID_REGION not set, falling back to eastus"
+          fi
+          echo "✅ Using AI Deployments Region: $EFFECTIVE_AI_REGION"
+          
           az deployment group create \
             --name ${{ env.SOLUTION_PREFIX }}-deployment \
             --resource-group ${{ env.RESOURCE_GROUP_NAME }} \
             --template-file infra/main.bicep \
             --parameters \
                 solutionName="${{ env.SOLUTION_PREFIX }}" \
-                aiDeploymentsLocation="eastus" \
+                aiDeploymentsLocation="$EFFECTIVE_AI_REGION" \
                 capacity=${{ env.GPT_MIN_CAPACITY }} \
                 imageVersion="${IMAGE_TAG}" \
                 createdBy="Pipeline" \