adding apptainer

[ngam]

Adding apptainer (singularity's replacement)

https://apptainer.org/news/community-announcement-20211130

Checklist

• Title of this PR is meaningful: e.g. "Adding my_nifty_package", not "updated meta.yaml".
• License file is packaged (see here for an example).
• Source is from official source.
• Package does not vendor other packages. (If a package uses the source of another package, they should be separate packages or the licenses of all packages need to be packaged).
• If static libraries are linked in, the license of the static library is packaged.
• Build number is 0.
• A tarball (url) rather than a repo (e.g. git_url) is used in your recipe (see here for more details).
• GitHub users listed in the maintainer section have posted a comment confirming they are willing to be listed there.
• When in trouble, please check our knowledge base documentation before pinging a team.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/apptainer) and found it was in an excellent condition.

[ngam]

@conda-forge/staged-recipes ready to go but be aware of the drama surrounding singularity: see my pr for singularityce #17084 and the discussion in singularity-feedstock: conda-forge/singularity-feedstock#49 for more details

[ngam]

@conda-forge/staged-recipes, gentle reminder to review and merge this at your convenience :)

[ngam]

@conda-forge/staged-recipes / @conda-forge/core, another gentle reminder to review and merge this, thanks

[ngam]

@ocefpaf gentle nudge to review/merge this if you can, thanks!

[ocefpaf]

@ocefpaf gentle nudge to review/merge this if you can, thanks!

Not the best reviewer for go, sorry. I'll leave this one to the go experts.

[ngam]

@ocefpaf gentle nudge to review/merge this if you can, thanks!

Not the best reviewer for go, sorry. I'll leave this one to the go experts.

Thank you still. Enjoy the holidays!

[ngam]

@chrisburr apptainer is the followup to singularity (in this prerelease form, it is almost identical to hpcng singularity. However, they're making a looooooooot of changes, and so I wanted to get us ahead of the divergence, as I mentioned in the singularity feeedstock). Could you review and merge when you have a chance? Thanks!

[ngam]

@conda-forge/staged-recipes, this has been ready for while, please review/merge, thanks

[ngam]

Hi @conda-forge/staged-recipes, I would like us to get this to a feedstock so that we can start making the necessary edits and testing. The upstream has a release candidate now: https://github.com/apptainer/apptainer/releases

@chrisburr, are you interested in being a maintainer here too? This project will essentially replace singularity proper (you're the maintainer of that feedstock).

[ngam]

[closing due to inactivity.]