MyTime: Initialstand (.gitea/workflows/docker.yml)

.gitea/workflows/docker.yml

@@ -40,11 +40,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Registry-Login
+        env:
+          REGISTRY_USER: ${{ secrets.REGISTRY_USER || github.actor }}
+          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN || secrets.ACTION_BOT }}
         run: |
-          USER="${{ secrets.REGISTRY_USER }}"
-          TOKEN="${{ secrets.ACTION_BOT }}"
-          if [ -z "$TOKEN" ]; then USER="${{ github.actor }}"; TOKEN="${{ github.token }}"; fi
-          echo "$TOKEN" | docker login "$REGISTRY" -u "$USER" --password-stdin
+          if [ -z "$REGISTRY_TOKEN" ]; then
+            echo "Registry login fehlgeschlagen: Secret REGISTRY_TOKEN oder ACTION_BOT fehlt." >&2
+            exit 1
+          fi
+          echo "$REGISTRY_TOKEN" | docker login "$REGISTRY" -u "$REGISTRY_USER" --password-stdin
       - run: docker build -t "$IMAGE:latest" -t "$IMAGE:${{ github.sha }}" .
       - run: docker push "$IMAGE:latest"
       - run: docker push "$IMAGE:${{ github.sha }}"