GitHub provides a token that you can use to authenticate on behalf of GitHub Actions.| GitHub Docs
Docker can build multi-platform images that use a manifest index (fat manifest list) by using the Docker buildx command with backing containerd runtime and QEMU for cross-platform emulation. Using a manifest index for multi-platform images simplifies application level orchestration by using the same name and version for all architectures. For example: # same image name ... Docker: building multi-platform images that use fat manifest list/index| fabianlee.org
Automate, customize, and execute your software development workflows right in your repository with GitHub Actions. You can discover, create, and share actions to perform any job you'd like, including CI/CD, and combine actions in a completely customized workflow.| GitHub Docs