Investigate support for age as an alternative for gnupg

[mrueg]

Details

Describe the solution you'd like:

Replace the dependency on gnupg by age https://github.com/FiloSottile/age https://nixfaq.org/2021/01/age-the-modern-alternative-to-gpg.html

Supported by sops already: getsops/sops#688
Here's a discussion on flux2: fluxcd/flux2#770
Docs: https://fluxcd.io/docs/components/kustomize/kustomization/#age

[onedr0p]

age definitely seems better and easier for people to use. We just need to verify it works with the following:

• ansible
• terraform
• sops-vscode

[onedr0p]

I am in the process of migrating my repo over to age. Looks like ansible, terraform and sops-vscode seem to work just fine. Next up is flux. After I use this for a bit I will open a PR here to replace PGP.

onedr0p/home-ops@d1e4dda

[onedr0p]

@mrueg please give me a review. #153

Thanks!