chore: fixup dockerfile and docker-compose

Author: coling01

.github/workflows/ci-build-publish.yml

@@ -152,7 +152,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: Dockerfile
+          file: docker/Dockerfile
           push: true
           tags: |
             ghcr.io/${{ github.repository }}:${{ needs.Artefact-Version.outputs.artefact_version }}