Fediversity/infra/common/resource.nix

37 lines
1 KiB
Nix

{
lib,
config,
...
}:
let
inherit (lib) elem mkDefault;
inherit (lib.attrsets) concatMapAttrs optionalAttrs;
inherit (lib.strings) removeSuffix;
secretsPrefix = ../secrets;
secrets = import (secretsPrefix + "/secrets.nix");
keys = import ../keys;
in
{
fediversityVm.hostPublicKey = mkDefault keys.systems.${config.fediversityVm.name};
## The configuration of the machine. We strive to keep in this file only the
## options that really need to be injected from the resource. Everything else
## should go into the `./nixos` subdirectory.
imports = [
../infra/common/options.nix
../infra/common/nixos
];
## Read all the secrets, filter the ones that are supposed to be readable
## with this host's public key, and add them correctly to the configuration
## as `age.secrets.<name>.file`.
age.secrets = concatMapAttrs (
name: secret:
optionalAttrs (elem config.fediversityVm.hostPublicKey secret.publicKeys) {
${removeSuffix ".age" name}.file = secretsPrefix + "/${name}";
}
) secrets;
}