fix

.gitea/workflows/deploy.yml

@@ -13,6 +13,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
+      - name: Set up Docker
+        uses: docker/setup-docker@v2
+
       - name: Log in to Docker registry
         run: echo "${{ secrets.registry_password }}" | docker login -u "${{ secrets.registry_user }}" --password-stdin git.hydrar.de