Merge branch 'dev' into 'master'

PIpeline - Add publish stage

See merge request web-et-numerique/llle_project/ecolyo!2

.gitlab-ci.yml

@@ -11,6 +11,7 @@ stages:
   - test
   - build
   - build_release
+  - publish
 
 build:
   stage: build
@@ -41,6 +42,14 @@ build_stack:
     - master
   when: manual
 
+publish:
+  stage: publish
+  script:
+    - yarn cozyPublish
+  only:
+    - tags
+  when: manual
+
 mr_sonarqube:
   stage: test
   only: