# nixos-config - My current NixOS configuration
#
# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This file is part of my nixos-config.
#
# You should have received a copy of the License along with this program.
# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
{
  config,
  lib,
  pkgs,
  ...
}: let
  cfg = config.soispha.programs.ssh;

  mkDefaultMatchBlock = UserKnownHostsFile: {
    AddKeysToAgent = "no";
    Compression = true;
    ControlMaster = "no";
    ControlPersist = "no";
    ForwardAgent = false;
    HashKnownHosts = false;
    ServerAliveCountMax = 3;
    ServerAliveInterval = 240;
    inherit UserKnownHostsFile;
  };
in {
  options.soispha.programs.ssh = {
    enable = lib.mkEnableOption "ssh config";
  };

  config = lib.mkIf cfg.enable {
    home-manager.users.soispha.programs.ssh = {
      enable = true;
      enableDefaultConfig = false;

      settings = {
        "Host *" = mkDefaultMatchBlock "${config.home-manager.users.soispha.xdg.dataHome}/ssh/known_hosts";
        "Host *.your-storagebox.de" = {
          # Port 22 is for sftp, and when we connect as user, we probably want an
          # interactive shell.
          Port = 23;
        };
      };
    };
  };
}