include TEI stylesheets in container, aggregator version as tag for container image

.gitlab-ci.yml

@@ -109,7 +109,9 @@ tag_container_image:
   before_script:
     - *crane-setup
   script:
+    - source $VARIABLES_FILE
     - crane tag $CONTAINER_IMAGE latest
+    - crane tag $CONTAINER_IMAGE $PVERSION-$CI_COMMIT_SHORT_SHA
 
 # Deploy DEB files to APTLY repository.
 # All four DEB files are deployed with SNAPSHOT version (branch: develop)!

Dockerfile

@@ -2,6 +2,8 @@ FROM maven:3-jdk-8 as builder
 
 COPY . /build
 WORKDIR /build
+# clone the tei stylesheets
+RUN git submodule update --recursive --init
 RUN mvn package -Dmaven.test.skip=true -P \!textgrid.deb