buildx failed with: ERROR: failed to solve: failed to read dockerfile: open Dockerfile.relayer: no such file or directory

buildx failed with: ERROR: failed to solve: failed to read dockerfile: open Dockerfile.witness: no such file or directory

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, docker/setup-buildx-action@v2, docker/login-action@v2, docker/metadata-action@v4, docker/build-push-action@v4. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/