nixos/home/common/optional/sops.nix

{ inputs, config, osConfig, ... }:
let
  secretsDirectory = builtins.toString inputs.nix-secrets;
  secretsFile = "${secretsDirectory}/secrets.yaml";
  homeDirectory = config.home.homeDirectory;
  username = config.home.username;
  hostname = osConfig.networking.hostName;
in
{
  imports = [
    inputs.sops-nix.homeManagerModules.sops
  ];

  sops = {
    age.sshKeyPaths = ["${homeDirectory}/.ssh/ssh_host_ed25519_key"];

    defaultSopsFile = "${secretsFile}";
    validateSopsFiles = false;

    secrets = {
      "ssh_keys/${username}@${hostname}/${username}@${hostname}-ssh-ed25519" = {
        path = "${homeDirectory}/.ssh/ssh_host_ed25519_key";
      };
      "ssh_keys/${username}@${hostname}/${username}@${hostname}-ssh-ed25519.pub" = {
        path = "${homeDirectory}/.ssh/ssh_host_ed25519_key.pub";
      };
    };
  };
}