Multi-arch build and images, the simple way | Docker

“Build once, deploy anywhere” is really nice on the paper but if you want to use ARM targets to reduce your bill, such as Raspberry Pis and AWS A1 instances, or even keep using your old i386 servers, deploying everywhere can become a tricky problem as you need to build your software for these platforms. To fix this problem, Docker introduced the principle of multi-arch builds and we’ll see how to

[toenobu]

“https://github.com/docker/buildx”

[superbrothers]

docker buildx コマンドを使うと簡単に Multi-arch のイメージがビルドできるよって話。