Cloudflare R2 registry as an extremely cheap solution for DockerHub rate limits
DockerHub rate limits DockerHub has a strict rate limit policy, especially for anonymous pulls. for anynomyous users: 100 pulls per 6 hours per IP address. for authenticated users: 200 pulls per 6 hours per IP address. => if your usage exceeds these limits, your requests are denied until the six-hour window elapses. Despite the fact that for authenticated users the rate limit is higher, these limits can easily break the CI/CD pipelines which use DockerHub as a source of base images, especially if runners aren’t ephemeral and use the same IP address for multiple builds. ...