nixos/home/modules/ssh.nix

{ lib, config, ... }:

let
  cfg = config.snowhawk.ssh;
  sops = config.snowhawk.sops.enable;
in
{
  options.snowhawk.ssh = {
    enable = lib.mkEnableOption "ssh";

    homeNetwork = lib.mkEnableOption "include local hostnames for home network devices";
  };

  config =
    let home = config.home.homeDirectory + "/.ssh";
    in lib.mkIf cfg.enable {
      programs.ssh = {
        enable = true;
        includes = [ "conf.d/*" ];
        matchBlocks = {
          "git.zynh.me" = {
            hostname = "git.zynh.me";
            user = "git";
            port = 2221;
            identityFile = "${home}/.ssh/personal_git";
          };
          msiserver = {
            hostname = "scarlet.zynh.me";
            user = "zynh";
            identityFile = "${home}/.ssh/msiserver";
          };
          "msiserver.local" = lib.mkIf cfg.homeNetwork {
            hostname = "msiserver";
            user = "zynh";
            identityFile = "${home}/.ssh/msiserver";
          };
          caveserver = {
            identityFile = "${home}/.ssh/caveserver";
          };
        };
      };

      sops.secrets = lib.mkIf sops {
        "private_keys/msiserver".path = "${home}/.ssh/msiserver";
        "private_keys/caveserver".path = "${home}/.ssh/caveserver";
        "ssh_hosts/caveserver".path = "${home}/.ssh/conf.d/caveserver_config";
      };
    };
}