Willi Trace

Hello, I need to install opensc and copy PKCS#11 middleware into ejbca-ce docker image to connect with the HSM. I am following the guidance described here: https://github.com/primekeydevs/containers/tree/master/hsm-driver-fs-addon. Started with a simple Dockerfile: FROM primekey/ejbca-ce:7.4.3.2 USER root RUN yum install -y opensc However, trying to build this image I got an error: Step 1/3 : FROM primekey/ejbca-ce:7.4.3.2 ---> 38b5ca501d30 Step 2/3 : USER root ---> Using cache ---> bb6a8f46e5df...