buildx failed with: ERROR: failed to solve: process "/bin/sh -c ls -la && mvn clean install -DskipTests && cd ./Mage.Client && ls -la && mvn package assembly:single && cd ./Mage.Server && ls -la && mvn package assembly:single && ls -la target && unzip target/mage-server.zip -d xmage-server" did not complete successfully: exit code: 1