GitHub Actions Runbooks

Push to main does not trigger any workflow run

Previously in-progress workflow shows 'Cancelled' when a new push arrives

All new workflow runs immediately fail with 'Your GitHub Actions minutes have been used up'

Workflow run fails immediately with 'Invalid workflow file'

Workflow runs queued with 'Waiting for a runner to pick up this job'

Docker push to ghcr.io fails with 'denied: permission_denied' or '403 Forbidden'

actions/checkout fails with 'Could not read Username for https://github.com'

Build step duration doubled - dependencies reinstalled every run

Error: Resource not accessible by integration

Matrix strategy produces fewer jobs than expected

Manually triggered workflow fails because input is empty

Workflow runs show 'Queued' status for many minutes before starting

Step logs show empty string where a secret should be