Update preprod domain to AKS

.github/workflows/build-and-deploy.yml

@@ -97,22 +97,6 @@ jobs:
           image-tag: ${{ github.sha }}
           azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}
 
-  set_matrix:
-    name: Set deployment matrix
-    runs-on: ubuntu-latest
-    needs: [build_image]
-    outputs:
-      deployment_matrix: ${{ steps.set-matrix.outputs.deployment_matrix }}
-    steps:
-      - id: set-matrix
-        run: |
-          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
-            DEPLOYMENT_MATRIX="{ 'environment': ['${{ github.event.inputs.environment }}'] }"
-          else
-            DEPLOYMENT_MATRIX="{ 'environment': ['preprod'] }"
-          fi
-          echo "deployment_matrix=$DEPLOYMENT_MATRIX" >> $GITHUB_OUTPUT
-
   deploy_non_prod:
     name: Deploy to ${{ matrix.environment }} environment
     runs-on: ubuntu-latest

terraform/application/config/preprod.yml

@@ -1 +1,2 @@
 ---
+EXTERNAL_DOMAIN: preprod.refer-serious-misconduct.education.gov.uk

terraform/domains/environment_domains/config/preprod.tfvars.json

@@ -5,7 +5,7 @@
       "resource_group_name": "s189p01-rsm-dom-rg",
       "domains": ["preprod"],
       "environment_short": "pp",
-      "origin_hostname": "s165t01-rsm-preprod-app.azurewebsites.net"
+      "origin_hostname": "refer-serious-misconduct-preprod.test.teacherservices.cloud"
     }
   }
 }