test workflow build and push on gitea registry

.github/workflows/build.yml

@@ -26,8 +26,13 @@ jobs:
         username: ncaron
         password: 6744954b4a3a43422e62e8d110f90de527ce094d
 
-    # - name: Set up Docker Buildx
-    #   uses: docker/setup-buildx-action@v1
+    - name: Start Docker
+      run: |
+        sudo systemctl start docker
+        sudo systemctl enable docker
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
 
     # - name: Get Gitea Tags
     #   id: get_tags