How to push to Fly Registry via GitHub Action?

[ignoramous]

@brody-next-tms

If not, I imagine that I’d need to pass the Docker configuration from fly auth to the next build step.

Yes; see:

Deployment in CI issue

Not familiar with gitlab CI, but you should ref this GitHub Actions usage with flyctl auth docker: kentcdodds.com/deployment.yml at 61923537967f5f488ca2e9af690163194c09fd98 · kentcdodds/kentcdodds.com · GitHub Specifically note, username is set to x, docker image tag set to git tip, and deploys done with -i switch linking to a docker/runc image in registry.fly.io.

and:

No such image error

Will you try building and pushing the image manually to see if you have the same issue? You can do something like this: docker build . -t registry.fly.io/testing-the-hellofly-app:testing flyctl docker auth docker push registry.fly.io/testing-the-hellofly-app:testing flyctl deploy -i registry.fly.io/testing-the-hellofly-app:testing