add --build to docker compose for keycloak image #12831

I merged this PR yesterday...

• #12746

... and now (as reported by @4tikhonov), if you try to run docker compose -f docker-compose-dev.yml up as described at https://guides.dataverse.org/en/6.12.1/container/dev-usage.html#running

Error response from daemon: pull access denied for gdcc/keycloak, repository does not exist or may require 'docker login': denied: requested access to the resource is denied

As a workaround, one can try one of the following:

• mvn -Pct clean package docker:run as described at https://guides.dataverse.org/en/6.12.1/developers/dev-environment.html#quickstart
• If you don't need to run the SPA, which requires Keycloak, comment out Keycloak stuff from docker-compose-dev.yml

Discussion: #containers > support SPA dev #12746 @ 💬