Building OpenDCRE Docker ContainerΒΆ

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, 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 vaporio/opendcre:custom-v1.1.0 .

Apply whatever tag is most descriptive for the custom image.

From this point, test and run OpenDCRE to ensure the changes were successful.