read vault secrets from EIO

Signed-off-by: Alexandre Lamarre <alexandre.lamarre@suse.com>

.github/workflows/publish.yaml

@@ -22,6 +22,12 @@ jobs:
     name : Build and push BRO images
     runs-on : ubuntu-latest
     steps:
+      - name : "Read vault secrets"
+        uses : rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials username | DOCKER_USERNAME ;
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials password | DOCKER_PASSWORD
       - name : Checkout repository
         uses: actions/checkout@v4
       - name: Set up Docker Buildx
@@ -30,8 +36,8 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_PASSWORD }}
         # setup tag name
       - if: ${{ startsWith(github.ref, 'refs/tags/') }}
         run: |