fix action dockerfile

Author: tudddorrr

.github/workflows/docker.yml

@@ -26,7 +26,6 @@ jobs:
         with:
           platforms: linux/amd64,linux/arm64
           push: true
-          file: ${{ matrix.image == 'backend' && 'Dockerfile' || 'clickhouse/Dockerfile' }}
           tags: |
             ghcr.io/talodev/backend:latest
             ghcr.io/talodev/backend:${{ github.ref_name }}