hosts/tower/web/idm.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

{
  config,
  lib,
  pkgs,
  ...
}:
let
  inherit (lib)
    mkIf
    mkForce
    ;

  cfg = config.services.kanidm.server;
  domainName = "idm.sorre.xyz";
in
{
  # security.acme.certs."${domainName}" = {
  #   group = "kanidm";
  #   postRun = ''
  #     cp --dereference --verbose {cert,key,chain}.pem /var/lib/kanidm/
  #     chown kanidm:kanidm /var/lib/kanidm/{cert,key,chain}.pem
  #     chmod 400 /var/lib/kanidm/{cert,key,chain}.pem
  #   '';
  #   reloadServices = [ "kanidm.service" ];
  # };

  services.kanidm = {
    package = pkgs.kanidm_1_11;
    server = {
      enable = false;
      settings = {
        version = "2";
        role = "WriteReplica";
        bindaddress = "127.0.0.1:8443";
        domain = domainName;
        origin = "https://${domainName}";
        online_backup = {
          path = "/var/lib/backups/kanidm";
          # at 22:00 every day
          schedule = "00 22 * * *";
          versions = 5;
        };

        tls_chain = "/var/lib/kanidm/chain.pem";
        tls_key = "/var/lib/kanidm/key.pem";
      };
    };
  };

  systemd.services.kanidm = mkIf cfg.enable {
    # TODO: backups that aren't editable by the service itself
    serviceConfig.StateDirectory = mkForce "kanidm backups/kanidm";
  };
}