docker: build for arm cpu

[odanado]

Use docker/build-push-action to build Docker images for multiple cpu architectures

Close: #4931
Close: #8614

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[odanado]

This is the result of checking the behavior of this workflow.
https://github.com/odanado/go-ipfs/runs/4685345001?check_suite_focus=true

Docker Hub: https://hub.docker.com/repository/docker/odanado/go-ipfs-test/tags?page=1&ordering=last_updated&name=test2