Building OpenDCRE Docker Container¶
Building a modified OpenDCRE container is a fairly straightforward process. First, clone the OpenDCRE GitHub repository to a location on OpenMistOS.
Next, to build a custom distribution of OpenDCRE (for example, to include site-specific TLS certificates, IPMI BMC configuration, or to configure nginx to use site-specific authn/authz), the included Dockerfile can be used to package up the distribution.
In the simplest case, from the opendcre directory:
docker build -t opendcre:custom-v1.2.0 -f Dockerfile.rpi .
Apply whatever tag is most descriptive for the custom image.
From this point, test and run OpenDCRE to ensure the changes were successful.