fix: login to docker hub before build&push action (#3491)

Co-authored-by: Julien <julien@citio.digital>

Author: jlestel

.github/workflows/buildx.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Buildx
         uses: ./.github/actions/build
         with:
-          is_dockerhub_pushed: '1'
+          is_dockerhub_pushed: "1"
           docker_password: ${{ secrets.DOCKER_PASSWORD }}
           repository_owner: ${{ github.repository_owner }}
           repository: ${{ github.repository }}
@@ -75,6 +75,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3.0.0
+        with:
+          username: teslamate
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
       - uses: ./.github/actions/grafana
         with:
           tags: |