ARM64 support

[mmguero]

There have been requests to provide Malcolm builds for ARM64/AArch64. Now that we've proven (#250) that at least some components can build/run fine on ARM64 there's really no reason we can't have multi-architecture images and push arm64 variants as well. GitHub workflows can handle the cross-platform build for us.

[mmguero]

This wouldn't mean you could run Malcolm on a raspberry pi (unlikely, anyway... at least not with locally-hosted opensearch; perhaps you could do external opensearch though, although logstash is still pretty heavy) but I'm thinking more like in docker on new macbooks or on arm64 cloud instances.

[mmguero]

I've made a few changes to some Dockerfiles and enabled the linux/amd64 platform for the GitHub builds. Problem is I don't really have a way to test these.

[mmguero]

Some issues getting the multiple arch builds to work right on GitHub, but here are some resources for me to follow up on:

• Latest version of docker buildx build creates manifest list with MediaType v1+json docker/buildx#1964
• Action started to push manifest indexes instead of images for a single platform docker/build-push-action#755
• Part of manifests were not pushed when multi-platform build docker/build-push-action#835
• GitHub Action produces unknown architecture and OS docker/build-push-action#820
• docker manifest does not work with output from buildx v0.10 docker/buildx#1509
• Buildx 0.10.0 giving additional manifest to docker image? docker/buildx#1507
• v0.10.0 and up pushes multiple small images to ECR docker/buildx#1809
• https://github.com/orgs/community/discussions/45969

So if I set "provenance: false" it is okay but then I only get one or the other image pushed (or, rather, the linux/amd64 will get pushed over the top of linux/arm64 or the other way around).

[mmguero]

ARM64 docker images all seem to work well. A few more build-related things I need to address (the GitHub workflow for building the Arkime ARM64 image times out on npm ci but works fine if I build it locally) but we're getting close to having this done.

[mmguero]

testing on ARM64 on AWS and on a Apple M2 Max laptop, a few more things to work out but very close to being done.

[mmguero]

I think this is done, but I'm going to leave it open until the next Arkime release comes out as we've switched from the src build to using the debs and I'm currently pointing at the edge of their main branch.