Update Docker build process

[Acconut]

Previously we used the Docker Build service to build the Docker images by Docker hub themselves. Since they changed their pricing, this feature is no longer available and the Docker images there are outdated: https://hub.docker.com/repository/docker/tusproject/tusd/tags?page=1&ordering=last_updated

Either we try to get a free subscription as an open-source project or build the Docker images on our own and push them to the registry.

[omBratteng]

Let me know if you need any help with this @Acconut.

[salimkanoun]

what about gitub registery ?
https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry

[Acconut]

Let me know if you need any help with this @Acconut.

Thank you very much for your offering, @omBratteng! That would be very helpful. I don't use Docker on a daily basis, so my knowledge regarding Docker is a bit rusty :)

If I understand our current CI setup correctly, we already build the Docker image on GHA and push it to the registry using the last commit as the tag:

tusd/.github/workflows/main.yml

Lines 54 to 61 in 16a3747

	- uses: azure/docker-login@v1
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	- name: Build and push docker image
	run: |
	docker build -t tusproject/tusd:$GITHUB_SHA .
	docker push tusproject/tusd:$GITHUB_SHA

This part seems to work fine, as I can see those tags, e.g. https://hub.docker.com/layers/tusproject/tusd/dd44267c082c98e99f08ca88ad85eb0b7fe93ef6/images/sha256-bf372cfa53e6c0314104cc9dcf66b28f7b6957a4276259a527239cfc507366ea?context=explore

In that case, the only thing we need to do, is make the same image available under the latest tag and the corresponding version tag, e.g. v1.7.1. Is that correct? Do you what the commands for that would be?

what about gitub registery ?

The GitHub registry is a possible improvement in the future. But as the Docker registry is the default for many developers, I would like to see an updated image on Docker Hub first :)

[omBratteng]

@Acconut cool, I’ll try to have a PR ready tomorrow.

[Acconut]

@omBratteng Wow, that would be grand!

[Acconut]

Should be working now again

[omBratteng]

Nice, I'll still probably come with a PR later that does multi-arch building, and better metadata on the image itself.

[omBratteng]

@Acconut take a look at #515, reach out to me if you want to discuss it