Update .gitea/workflows/default.yml

Commit with prune.

.gitea/workflows/default.yml

@@ -40,6 +40,7 @@ jobs:
            fi
              docker login registry.rokoh.com -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }} && docker image pull registry.rokoh.com/rokoh:latest
              docker run -d -p 2000:80 --restart=always --name rokoh registry.rokoh.com/rokoh
+             docker image prune -f
 
       - name: Prune Docker resources
         run: docker system prune -af --volumes