Fix variable transmission between pipelines

.gitlab-ci.yml

@@ -11,13 +11,10 @@ fetch-versions:
     - cd /tmp/gitlab
     - "HALIA_VER=$(curl --request GET -L --header 'Accept: application/json' --header 'Content-Type: application/json' https://git.halia.dev/api/v4/projects/24/registry/repositories/6/tags | jq -r '.[].location' | grep -v latest | cut -d ':' -f2 | sort -V | tail -1)"
     - "GITLAB_VER=$(git tag | sort -V | grep ce | tail -1 | cut -d '+' -f1)"
-    - if [ $HALIA_VER != GITLAB_VER ]; then echo "1" >> /tmp/update; fi
-    - cat /tmp/update
-    - exit 0
+    - if [ $HALIA_VER != GITLAB_VER ]; then echo "NEED_UPDATE=true" >> .env.skip; fi
   artifacts:
-    paths:
-      - /tmp/update
-    expire_in: 1 hour
+    reports:
+      dotenv: .env.skip
 
 build-image:
   image: docker:latest
@@ -26,6 +23,5 @@ build-image:
     - docker:dind
   script:
     - docker --version
-    - cat /tmp/update
-  dependencies:
-    - fetch-versions
+  rules:
+    - if: "$NEED_UPDATE == 'true'"