nixconfig/modules/shared/sops/default.nix

{ config, pkgs, ... }:
let
  isCI = builtins.elem config.syscfg.hostname [ "ci" "sandbox" ];
  keyFilePath = (if isCI then
    "/var/lib/sops-nix/mock-key.txt"
  else
    "/var/lib/sops-nix/age-key.txt");
  sopsFilePath = (if isCI then ./mock.yaml else ./common.yaml);
in {
  environment.systemPackages = with pkgs; [ sops ];
  environment.sessionVariables.SOPS_AGE_KEY_FILE = keyFilePath;

  sops.defaultSopsFile = sopsFilePath;
  sops.age.keyFile = keyFilePath;
  sops.age.generateKey = true;

  sops.secrets.wifi = { };

  sops.secrets."${config.syscfg.hostname}_ssh_priv" = {
    mode = "0400";
    owner = config.users.users.${config.syscfg.defaultUser}.name;
    group = config.users.users.${config.syscfg.defaultUser}.group;
  };
  sops.secrets."${config.syscfg.hostname}_ssh_pub" = {
    mode = "0400";
    owner = config.users.users.${config.syscfg.defaultUser}.name;
    group = config.users.users.${config.syscfg.defaultUser}.group;
  };
  sops.secrets."${config.syscfg.hostname}_wg_priv" = { };
  sops.secrets."${config.syscfg.hostname}_wg_pub" = { };

}