Building Multiarch r-repo image

Using Manifest

This proved to be the most efficient way as qemu has some serious lag issues with building multiarch packages.

On armd64 v8 system:

docker build --platform linux/arm64/v8 -t mcneilco/acas-r-repo:2024.1.0-linuxarm64v8 -f Dockerfile.repo .

docker push mcneilco/acas-r-repo:2024.1.0-linuxarm64v8

On amd64 system:

docker build --platform linux/amd64 -t mcneilco/acas-r-repo:2024.1.0-linuxamd64 -f Dockerfile.repo .

docker push mcneilco/acas-r-repo:2024.1.0-linuxamd64

On either system:

docker pull mcneilco/acas-r-repo:2024.1.0-linuxamd64 
docker pull mcneilco/acas-r-repo:2024.1.0-linuxarm64v8

docker manifest rm mcneilco/acas-r-repo:2024.1.0

docker manifest create \
mcneilco/acas-r-repo:2024.1.0 \
--amend mcneilco/acas-r-repo:2024.1.0-linuxamd64 \
--amend mcneilco/acas-r-repo:2024.1.0-linuxarm64v8

docker manifest push mcneilco/acas-r-repo:2024.1.0

Using buildx multi platform builds

This is much simpler but qemu is extremely slow when building multiarch packages.

docker buildx build --push --platform linux/amd64,linux/arm64/v8 -t mcneilco/acas-r-repo:2024.1.0 -f Dockerfile.repo .

Building Multiarch racas image from acas-r-repo

This is currently done via automated builds but this command should be equivalent to the current build process

docker buildx build --push --no-cache --platform linux/amd64,linux/arm64/v8 -t mcneilco/racas-oss:2024.1.0 .