diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5ba513a..4de4b3e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -18,6 +18,10 @@ on:
       OTEL_TAG:
         type: 'string'
         required: true
+      PUSH_TO_ECR:
+        type: 'boolean'
+        required: false
+        default: true
     secrets:
       AWS_ACCESS_KEY_ID:
         required: true
@@ -40,6 +44,7 @@ jobs:
           chmod +x $HOME/.local/bin/ecs-deploy
           
       - name: Login to GitHub Container Registry
+        if: ${{ inputs.PUSH_TO_ECR == true }}
         uses: docker/login-action@v2
         with:
           registry: ghcr.io
@@ -47,6 +52,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Pull from GHCR
+        if: ${{ inputs.PUSH_TO_ECR == true }}
         run: |
           docker pull ${{ inputs.BUILD_ENGINE_TAG }}
           docker pull ${{ inputs.OTEL_TAG }}
@@ -62,18 +68,21 @@ jobs:
 
       - name: Login to AWS ECR
         id: ecr
+        if: ${{ inputs.PUSH_TO_ECR == true }}
         uses: aws-actions/amazon-ecr-login@v2
         with:
           registries: ${{ secrets.AWS_ECR_ACCOUNT }}
       
       - name: Build deployment target variables
         id: vars
+        if: ${{ inputs.PUSH_TO_ECR == true }}
         run: |
           echo "Setting up deployment variables..."
           echo "IMAGE_URL=${{ steps.ecr.outputs.registry }}/appbuilder-buildengine-api" >> $GITHUB_OUTPUT
           echo "OTEL_URL=${{ steps.ecr.outputs.registry }}/appbuilder-buildengine-otel" >> $GITHUB_OUTPUT
 
       - name: Push to AWS ECR
+        if: ${{ inputs.PUSH_TO_ECR == true }}
         run: |
           docker tag ${{ inputs.BUILD_ENGINE_TAG}} "${{ steps.vars.outputs.IMAGE_URL }}:${{ inputs.DOCKER_TAG }}"
           docker tag ${{ inputs.BUILD_ENGINE_TAG}} "${{ steps.vars.outputs.IMAGE_URL }}:${{ inputs.BUILD_NUMBER }}"
@@ -92,6 +101,8 @@ jobs:
       - name: Deploy to ECS
         if: ${{ inputs.ECS_CLUSTER != 'none' }}
         run: |
-          echo "Deploying ${{ inputs.BUILD_NUMBER }} to ${{ inputs.ECS_CLUSTER }}"
+          echo "Deploying ${{ inputs.PUSH_TO_ECR && inputs.BUILD_NUMBER || inputs.DOCKER_TAG }} from ${{ inputs.PUSH_TO_ECR && 'ECR' || 'GHCR' }} to ${{ inputs.ECS_CLUSTER }}"
           # Deploy to ECS cluster with service name 'build-engine', setting all images to the latest tag
-          ecs-deploy -c ${{ inputs.ECS_CLUSTER }} -n buildengine -i ignore -to ${{ inputs.BUILD_NUMBER }} --max-definitions 20 --timeout 600
+          # Some deployments use images from GHCR, some from ECR. If PUSH_TO_ECR is true, we use the ECR images; otherwise, we use the GHCR images.
+          # GHCR images are tagged with DOCKER_TAG ("staging" or "production"), while ECR images are tagged with BUILD_NUMBER (the GitHub Actions run number).
+          ecs-deploy -c ${{ inputs.ECS_CLUSTER }} -n buildengine -i ignore -to ${{ inputs.PUSH_TO_ECR && inputs.BUILD_NUMBER || inputs.DOCKER_TAG }} --max-definitions 20 --timeout 600
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cc32933..8b7699f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -90,33 +90,21 @@ jobs:
       AWS_ECR_ACCOUNT: ${{ secrets.SIL__AWS_ECR_ACCOUNT }}
   deploy-fcbh:
     needs: push-to-ghcr
-    if: false # Temporarily disabled - remove this line to re-enable
-    # if: ${{ needs.push-to-ghcr.outputs.ECS_CLUSTER == 'scriptoria-prd' }}  # Restore this when re-enabling
+    if: ${{ needs.push-to-ghcr.outputs.ECS_CLUSTER == 'scriptoria-prd' }}
     uses: "./.github/workflows/deploy.yml"
     with:
-      BUILD_NUMBER: ${{ github.run_number }}
       ECS_CLUSTER: ${{ needs.push-to-ghcr.outputs.ECS_CLUSTER }}
       DOCKER_TAG: ${{ needs.push-to-ghcr.outputs.DOCKER_TAG }}
+      PUSH_TO_ECR: false
+
+      # Unused
+      BUILD_NUMBER: ${{ github.run_number }}
+      # Unused
       BUILD_ENGINE_TAG: ${{ needs.push-to-ghcr.outputs.BUILD_ENGINE_TAG }}
+      # Unused
       OTEL_TAG: ${{ needs.push-to-ghcr.outputs.OTEL_TAG }}
     secrets:
       AWS_ACCESS_KEY_ID: ${{ secrets.FCBH__AWS_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.FCBH__AWS_SECRET_ACCESS_KEY }}
       AWS_DEFAULT_REGION: ${{ secrets.FCBH__AWS_DEFAULT_REGION }}
       AWS_ECR_ACCOUNT: ${{ secrets.FCBH__AWS_ECR_ACCOUNT }}
-  deploy-lu:
-    needs: push-to-ghcr
-    if: false # Temporarily disabled - remove this line to re-enable
-    # if: ${{ needs.push-to-ghcr.outputs.ECS_CLUSTER == 'scriptoria-stg' }}  # Restore this when re-enabling
-    uses: "./.github/workflows/deploy.yml"
-    with:
-      BUILD_NUMBER: ${{ github.run_number }}
-      ECS_CLUSTER: ${{ needs.push-to-ghcr.outputs.ECS_CLUSTER }}
-      DOCKER_TAG: ${{ needs.push-to-ghcr.outputs.DOCKER_TAG }}
-      BUILD_ENGINE_TAG: ${{ needs.push-to-ghcr.outputs.BUILD_ENGINE_TAG }}
-      OTEL_TAG: ${{ needs.push-to-ghcr.outputs.OTEL_TAG }}
-    secrets:
-      AWS_ACCESS_KEY_ID: ${{ secrets.LU__AWS_ACCESS_KEY_ID }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.LU__AWS_SECRET_ACCESS_KEY }}
-      AWS_DEFAULT_REGION: ${{ secrets.LU__AWS_DEFAULT_REGION }}
-      AWS_ECR_ACCOUNT: ${{ secrets.LU__AWS_ECR_ACCOUNT }}