Update .github/workflows/docker.yml

.github/workflows/docker.yml

@@ -56,8 +56,8 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: git.celjim.fr
-          username: ${{ secrets.GITEA_REGISTRY_USERNAME }}
-          password: ${{ secrets.GITEA_REGISTRY_PASSWORD }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: Build & push with registry cache
         run: |