Error: failed to fetch an image or build from source: Not authorized to deploy this app

[roadmr]

Hi folks,

tl;dr to fix this, run fly deploy from your laptop or other machine where you’ve done a full fly auth login authentication. CI builds should then start working again.

There’s a more detailed explanation here:

Cannot deploy from GitHub Actions: Failed to start remote builder heartbeat: Not authorized to deploy this app.

Hi folks, tl;dr to fix this, run fly deploy from your laptop or other machine where you’ve done a full fly auth login authentication. Explanation: We’ve tracked this down to the following: Inactive builders are deleted after several days. When you run a deploy a new builder is created, so typically this behavior is transparent. However, we’ve noticed that when there are no active builders and a deploy is started with a deploy-only token (typically seen in CI like Github, CircleCI and others…