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Singularity Hub Documentation

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Singularity Hub is no longer online as a builder service, but exists as a read only archive. Containers built before April 19, 2021 are available at their same pull URLs. To see a last day gallery of Singularity Hub, please see here


This section covers rationale, background, and frequently asked questions.

Getting Started

This is the official user guide for, providing more detail on how to build, manage, and deploy your images. For quick answers, see our Troubleshooting page.

  • Connect: How to connect to Github and create automatic builds for your containers
  • Recipes: should be named according to tags
  • Build: your recipes via commit, manual, or GitHub deployment
  • Interact: with your containers via the Singularity software