Plus simple sans variable

.gitlab-ci.yml

@@ -23,16 +23,13 @@ update-satis:
   script:
     - update-satis
 
-variables:
-    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
-
 dckbuild:
   stage: imagebuild
   script:
-    - docker build -t $IMAGE_TAG .
+    - docker build -t unicaen:app .
 
 dckpush:
   stage: imagepush
   script:
-    - docker tag $IMAGE_TAG registre.unicaen.fr:5000/$IMAGE_TAG
-    - docker push registre.unicaen.fr:5000/$IMAGE_TAG
\ No newline at end of file
+    - docker tag unicaen:app registre.unicaen.fr:5000/unicaen:app
+    - docker push registre.unicaen.fr:5000/unicaen:app
\ No newline at end of file