Resolve "Serverside rendering of preview images"

Closes #66 (closed)

.gitlab-ci.yml

@@ -70,6 +70,8 @@ build:
     - docker-compose -f docker-compose.yml -f docker-compose.ci.yml push
     - ./ci/tag_latest.sh
 
+  timeout: 3h
+
 .deploy: &deploy_template
   stage: deploy
   tags: