refactor: update Docker workflow to use vars for ACR name and simplify job inputs

Author: Vamshi-Microsoft

.github/workflows/deploy-orchestrator.yml

@@ -67,10 +67,8 @@ env:
 
 jobs:
   docker-build:
+    if: inputs.trigger_type == 'workflow_dispatch' && inputs.build_docker_image == true
     uses: ./.github/workflows/job-docker-build.yml
-    with:
-      trigger_type: ${{ inputs.trigger_type }}
-      build_docker_image: ${{ inputs.build_docker_image }}
     secrets: inherit
 
   deploy:

.github/workflows/job-deploy-linux.yml

@@ -266,7 +266,7 @@ jobs:
           # Set ACR name only when building Docker image
           if [[ "$BUILD_DOCKER_IMAGE" == "true" ]]; then
             # Extract ACR name from login server and set as environment variable
-            ACR_NAME=$(echo "${{ secrets.ACR_TEST_LOGIN_SERVER }}")
+            ACR_NAME=$(echo "${{ vars.ACR_TEST_LOGIN_SERVER }}")
             azd env set AZURE_ENV_CONTAINER_REGISTRY_ENDPOINT="$ACR_NAME"
             echo "Set ACR host to: $ACR_NAME"
           else

.github/workflows/job-deploy-windows.yml

@@ -266,7 +266,7 @@ jobs:
           
           # Set ACR name only when building Docker image
           if ($env:BUILD_DOCKER_IMAGE -eq "true") {
-            $ACR_NAME = "${{ secrets.ACR_TEST_LOGIN_SERVER }}"
+            $ACR_NAME = "${{ vars.ACR_TEST_LOGIN_SERVER }}"
             azd env set AZURE_ENV_CONTAINER_REGISTRY_ENDPOINT="$ACR_NAME"
             Write-Host "Set ACR host to: $ACR_NAME"
           } else {

.github/workflows/job-docker-build.yml

@@ -1,28 +1,22 @@
-name: Docker Build Job
+name: Build & Push Test Images (Feature Branch)
 
 on:
   workflow_call:
-    inputs:
-      trigger_type:
-        description: 'Trigger type (workflow_dispatch, pull_request, schedule)'
-        required: true
-        type: string
-      build_docker_image:
-        description: 'Build And Push Docker Image (Optional)'
-        required: false
-        default: false
-        type: boolean
     outputs:
       IMAGE_TAG:
         description: "Generated Docker Image Tag"
         value: ${{ jobs.docker-build.outputs.IMAGE_TAG }}
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
 
 env:
   BRANCH_NAME: ${{ github.event.workflow_run.head_branch || github.head_ref || github.ref_name }}
 
 jobs:
   docker-build:
-    if: inputs.trigger_type == 'workflow_dispatch' && inputs.build_docker_image == true
     runs-on: ubuntu-latest
     environment: production
     outputs:
@@ -56,7 +50,11 @@ jobs:
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
 
       - name: Log in to Azure Container Registry
-        run: az acr login --name ${{ secrets.ACR_TEST_LOGIN_SERVER }}
+        shell: bash
+        run: |
+          # Extract registry name from login server (e.g., myacr.azurecr.io -> myacr)
+          ACR_NAME=$(echo "${{ vars.ACR_TEST_LOGIN_SERVER }}" | cut -d'.' -f1)
+          az acr login --name "$ACR_NAME"
 
       - name: Build and Push Backend API Docker Image
         id: build_push_image
@@ -69,8 +67,8 @@ jobs:
           push: true
           provenance: false
           tags: |
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/backend-api:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/backend-api:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/backend-api:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/backend-api:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
 
       - name: Build and Push Processor Docker Image
         uses: docker/build-push-action@v7
@@ -82,8 +80,8 @@ jobs:
           push: true
           provenance: false
           tags: |
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/processor:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/processor:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/processor:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/processor:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
       
       - name: Build and Push Front End Docker Image
         uses: docker/build-push-action@v7
@@ -95,8 +93,8 @@ jobs:
           push: true
           provenance: false
           tags: |
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/frontend:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
-            ${{ secrets.ACR_TEST_LOGIN_SERVER }}/frontend:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/frontend:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}
+            ${{ vars.ACR_TEST_LOGIN_SERVER }}/frontend:${{ steps.generate_docker_tag.outputs.IMAGE_TAG }}_${{ github.run_number }}
 
       - name: Verify Docker Image Build
         shell: bash
@@ -108,7 +106,7 @@ jobs:
         if: always()
         shell: bash
         run: |
-          ACR_NAME=$(echo "${{ secrets.ACR_TEST_LOGIN_SERVER }}")
+          ACR_NAME=$(echo "${{ vars.ACR_TEST_LOGIN_SERVER }}")
           echo "## 🐳 Docker Build Job Summary" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "| Field | Value |" >> $GITHUB_STEP_SUMMARY