Publishing Multi-Arch Docker images to GHCR using Buildx and GitHub Actions

The industry has seen a huge shift in machines towards using ARM base CPUs like Apple Silicon to Snapdragon X from X86, and it's become essential to build images that support multiple architectures and run containers that are compatible and aligned with that architecture without facing any bottlenecks.

Using Docker Buildx, we can very easily build multi-platform container images. All builds executed via buildx run with the Moby Buildkit builder engine. You can read more in detail

Now, go back to your repo and under the Packages section you will see your package (image) got published with the name you provided, with a little container icon.

Once you get the package linked to your repo, click on the package name, now you see will the image with all the architecture we provided.

. You can connect with me there.