Add support for linux/arm64 architecture to build on Mac

[jakubkoci]

I would like to run universal-resolver on my Mac machine, docker-compose returning:

no matching manifest for linux/arm64/v8 in the manifest list entries

I assume it's because there are no docker images build for linux/arm64. Is there any plan to do so?

[peacekeeper]

Hello @jakubkoci thanks for raising this issue..! I admit I have no experience with running Docker on a Mac.

Would you perhaps be able to contribute a Pull Request to add support for Mac?

[BernhardFuchs]

I think the problem here is that we at DIF/Danubetech don't control all the drivers in the docker-compose file.
@jakubkoci feel free to create a Pull Request for the main application and drivers here on DIF. We are happy to try and merge them.

[podefr]

I was able to run this docker compose on a silicon mac by explicitly setting the platform:

DOCKER_DEFAULT_PLATFORM=linux/x86_64/v8 docker compose up

I'm able to run most containers in the docker-compose but haven't tested the setup yet, so not sure if it fully works as expected

[mariancatalin]

Dear @BernhardFuchs ,

I am interested in running this project on an arm platform. I see this ticket was created for this purpose.

However, running this on Mac doesn't require arm and as seen above it was still an amd64, and not arm64.

Therefore, I come back to the original question of this issue:

Would it be possible to create a multiplatform build https://docs.docker.com/build/building/multi-platform/ ?
This way there would be support for linux/amd64 as well as for linux/arm64 architecture.

If you agree, when would that be available?

Alternatively, would you accept a contribution (pull request) for this purpose?

Best regards,
Catalin Stroe

[BernhardFuchs]

@mariancatalin Feel free to create a PR for a multi-platform image.