Merge branch 'f-local-reg' into 'master'

ENH: enable local caching in tar files

See merge request caosdb/caosdb-advanced-user-tools!15

.gitlab-ci.yml

@@ -41,8 +41,13 @@ test:
             CAOSDB_TAG=dev-latest;
         fi
       - echo $CAOSDB_TAG
+      - time docker load < /image-cache/caosdb-advanced-testenv.tar || true
+      - time docker load < /image-cache/mariadb.tar || true
+      - time docker load < /image-cache/caosdb.tar || true
       - docker login -u indiscale -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-      - docker pull $CI_REGISTRY_IMAGE:latest
+      - time docker pull $CI_REGISTRY_IMAGE:latest
+      - time docker pull mariadb:10.4
+      - time docker pull $CI_REGISTRY/caosdb:$CAOSDB_TAG
       - EXEPATH=`pwd` CAOSDB_TAG=$CAOSDB_TAG docker-compose 
         -f .docker/docker-compose.yml up -d
       - cd .docker 
@@ -75,6 +80,7 @@ build-testenv:
         --file .docker/Dockerfile
         -t $CI_REGISTRY_IMAGE:latest .
       - docker push $CI_REGISTRY_IMAGE:latest
+      - docker save $CI_REGISTRY_IMAGE:latest > /image-cache/caosdb-advanced-testenv.tar
 
 cert:
   tags: [docker]