Use variables

Author: mquinzin

.github/workflows/developer_ci.yml

@@ -12,18 +12,22 @@ env:
   QA_TIMEOUT_PER_TEST: 150
   # The commit of the PR to embed it in the build tag
   RADIOSS_SHA_HEADER: ${{ github.event.pull_request.head.sha }}
-  
+  DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
+  DOCKER_REGISTRY_USER: ${{ secrets.DOCKER_REGISTRY_USER }}
+  DOCKER_REGISTRY_PASSWD: ${{ secrets.DOCKER_REGISTRY_PASSWD }}
 jobs:
 
   # This job is a guard to avoid running CI if workflows files are changed (even if they are not the only ones)
   guard:
     # runs-on: developer_ci   
     runs-on: ["dev_pmci","fr-shady"]
+    env:
+      DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
     container: 
-      image: "${{ secrets.DOCKER_REGISTRY }}/common-linux64"
+      image: "${DOCKER_REGISTRY}/common-linux64"
       credentials: 
-        username: ${{ secrets.DOCKER_REGISTRY_USER }}
-        password: ${{ secrets.DOCKER_REGISTRY_PASSWD }}
+        username: ${DOCKER_REGISTRY_USER}
+        password: ${DOCKER_REGISTRY_PASSWD}
 
     steps:
         - run: echo "Salut !!"