If you anticipate needing that image around in 4 years for a critical business case, you can either pull it once every 6 months from here on out, download the i

If you anticipate needing that image around in 4 years for a critical business case, you can either pull it once every 6 months from here on out, download the image and store it somewhere yourself, or make a fully reproducible Dockerfile for it so the image can be re-created later if it disappears from the registry.