nixos/machines/Sheol/impermanence.nix

{ impermanence, ... }:
{
  imports = [
    impermanence.nixosModules.impermanence
  ];
  environment.persistence."/persist" = {
    hideMounts = true;
    directories = [
      "/etc/nixos"
      # Stores auto assigned user/group ids
      "/var/lib/nixos"
      "/var/log"
      # User directories
      "/home/derped/.config/home-manager"
    ];
    files = [
      "/etc/machine-id"
      "/etc/ssh/ssh_host_ed25519_key"
      "/etc/ssh/ssh_host_ed25519_key.pub"
      "/etc/ssh/ssh_host_rsa_key"
      "/etc/ssh/ssh_host_rsa_key.pub"
      "/var/lib/sops-nix/key.txt"
    ];
    users.derped = {
      directories = [
        ".local/state"
        {
          directory = ".gnupg";
          mode = "0700";
        }
        {
          directory = ".ssh";
          mode = "0700";
        }
      ];
    };
  };
  system.activationScripts.profile-init.text = ''
    ln -sfn /home/derped/.local/state/nix/profiles/profile /home/derped/.nix-profile
  '';
}