DockerHub autobuilds failing

[jakirkham]

The DockerHub builds are having some sort of checksum error when installing some things. As this is not happening with CircleCI and I am unable to reproduce it locally, it seems like a DockerHub issue. Added the following upstream issue ( docker/hub-feedback#675 ). Let's hold on new changes for a bit.

If DockerHub remains unstable in these sorts of ways (sadly not the first issue I have encountered with automated builds on DockerHub), we could try quay.io or we could just push images from CircleCI. If we try the former, we can mirror images on DockerHub to avoid having to switch a bunch of links.

[jakirkham]

Alright, DockerHub is still choking on this image. So, I'm setting up quay.io. Have only heard good things about it. Figured we can give it a go. If needed, we can mirror the image back to DockerHub. Invited everyone that was an owner before to join and created an image for linux-anvil.

[jakirkham]

Adding a PR ( #16 ), which will give us a Dockerfile that we can use to mirror the quay.io builds that are working quite nicely. We will also need to set up a build trigger to get this to work automatically. I have already activated that on the DockerHub end, but will investigate the changes required on the quay.io end.

[jakirkham]

Setup the build trigger using a webhook and have tested that it works. If we are ok with this plan, we are good to go.

[jakirkham]

I guess "resolves" now triggers closes. In any event, this does seem to be resolved.