Generalize out a reusable mkSecrets function from the
secrets-tree-building that's happening in //ops/secrets, so the same
thing can happen in other places in the depot (I want to use it for my
personal infrastructure).
Change-Id: I059295c8c257d78ad7fa0802859f57c2c105f29b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4679
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: zseri <zseri.devel@ytrizja.de>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Currently in NixOS configuration using agenix secrets there is no
build time validation of secret paths - things fail at runtime (system
activation).
To prevent that, this CL makes the secrets part of the tree based on
the same configuration file used by agenix itself.
This guards against:
* agenix secrets.nix definition for a non-existent file
* age.secrets value in a NixOS config for a non-existent secret
Change-Id: I5b191dcbd5b2522566ff7c38f8a988bbf7679364