Ensures presence of ACR secrets before Docker steps

Prevents build and deploy failures by verifying required registry credentials
before proceeding with Docker operations.

Author: mbertelsen

.github/workflows/docker-build.yml

@@ -23,6 +23,11 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
+    - name: Assert required ACR secrets are set
+      run: |
+        if [ -z "${{ secrets.ACR_USERNAME }}" ]; then echo "ERROR: secrets.ACR_USERNAME is not set"; exit 1; fi
+        if [ -z "${{ secrets.ACR_PASSWORD }}" ]; then echo "ERROR: secrets.ACR_PASSWORD is not set"; exit 1; fi
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
 

.github/workflows/docker-deploy.yml

@@ -10,6 +10,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Assert required ACR secrets are set
+        run: |
+          if [ -z "${{ secrets.ACR_LOGIN_SERVER }}" ]; then echo "ERROR: secrets.ACR_LOGIN_SERVER is not set"; exit 1; fi
+          if [ -z "${{ secrets.ACR_USERNAME }}" ]; then echo "ERROR: secrets.ACR_USERNAME is not set"; exit 1; fi
+          if [ -z "${{ secrets.ACR_PASSWORD }}" ]; then echo "ERROR: secrets.ACR_PASSWORD is not set"; exit 1; fi
+
       - name: Log in to Azure Container Registry
         uses: azure/docker-login@v1
         with: