Change tag image from latest-dev to latest

.gitlab-ci.yml

@@ -89,9 +89,9 @@ build:
     stage: build
     script:
         - docker login -u fagneray -p $PORTUS_TOKEN portus.lam.fr
-        - docker pull $CONTAINER_IMAGE:latest-dev || true
-        - docker build --cache-from $CONTAINER_IMAGE:latest-dev -t $CONTAINER_IMAGE:latest-dev .
-        - docker push $CONTAINER_IMAGE:latest-dev
+        - docker pull $CONTAINER_IMAGE:latest || true
+        - docker build --cache-from $CONTAINER_IMAGE:latest -t $CONTAINER_IMAGE:latest .
+        - docker push $CONTAINER_IMAGE:latest
     cache:
         paths:
             - dist