update CI Docker Hub autoDeploy

Author: bfoujols

.github/workflows/docker.yml

@@ -23,7 +23,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           platforms: linux/amd64,linux/arm64
-          context: docker/php
-          file: docker/php/Dockerfile
+          context: ./docker/php
+          file: ./docker/php/Dockerfile
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }}:latest