style(ct): use app.image.version for configbaker OCI metadata tags

To have proper references also for future versions, we cannot just use project.version. (As seen with the app image Dockerfile, just transferring the method)

Needs a workaround for fabric8io/docker-maven-plugin#1865:
Included APP_IMAGE_VERSION in pom.xml and Dockerfile to address version handling issues with the plugin. This ensures proper image versioning and compatibility in the build process.

Author: poikilotherm

modules/container-configbaker/Dockerfile

@@ -87,12 +87,14 @@ ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 # By default run a script that will print a help message and terminate
 CMD ["help.sh"]
 
+# Workaround for fabric8io/docker-maven-plugin#1865
+ARG APP_IMAGE_VERSION
 LABEL org.opencontainers.image.created="@git.build.time@" \
       org.opencontainers.image.authors="Research Data Management at FZJ <forschungsdaten@fz-juelich.de>" \
       org.opencontainers.image.url="https://guides.dataverse.org/en/latest/container/" \
       org.opencontainers.image.documentation="https://guides.dataverse.org/en/latest/container/" \
       org.opencontainers.image.source="https://github.com/IQSS/dataverse/tree/develop/modules/container-configbaker" \
-      org.opencontainers.image.version="@project.version@" \
+      org.opencontainers.image.version="$APP_IMAGE_VERSION" \
       org.opencontainers.image.revision="@git.commit.id.abbrev@" \
       org.opencontainers.image.vendor="Global Dataverse Community Consortium" \
       org.opencontainers.image.licenses="Apache-2.0" \

pom.xml

@@ -1178,6 +1178,8 @@
                                         <args>
                                             <BASE_IMAGE>${conf.image.base}</BASE_IMAGE>
                                             <SOLR_VERSION>${SOLR_VERSION}</SOLR_VERSION>
+                                            <!-- Workaround for fabric8io/docker-maven-plugin#1865 -->
+                                            <APP_IMAGE_VERSION>${app.image.version}</APP_IMAGE_VERSION>
                                         </args>
                                         <filter>@</filter>
                                         <assembly>