Hi Christoph,
For now, IBM webMethods will stop using Docker hub.
You can get the 10.15< version from https://containers.webmethods.io. This is currently behind Empower Authentication and will be switched to IBM id after 1.01.2025.
11.1 container release is already on IBM shared infrastructure. To access it you need an IBM id entitled to IBM webMethods. For your purposes, I believe you can open a trial account.
Then follow the instructions described by the API GW team here https://docs.webmethods.io/on-premises/webmethods-api-gateway/11.1.0/webhelp/index.html#page/yai-webhelp%2Fta-install_apigw_docker_11.x.html%23
There is a mistake with the params of the docker pull command that will be fixed shortly.
Pull the following image to get access to the microservices-runtime
cp.icr.io/cp/webmethods/integration/webmethods-microservicesruntime:11.1
Regards,
Angel