aboutsummaryrefslogtreecommitdiff
path: root/modules/services/nixos/btopweb.nix
blob: 75498a9222e43e634a8663189203b7b2ec7928e5 (plain)
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
{
  config,
  lib,
  pkgs,
  ...
}: let
  cfg = config.collinux.services.btopweb;

  btopSettings = pkgs.writeText "btop.conf" ''
    color_theme = "tomorrow-night"
    enable_mouse = true
    background_update = false

    proc_tree = true
    proc_colors = true
  '';
in {
  config = lib.mkIf cfg.enable {
    users.groups."btopweb" = {};
    users.users."btopweb" = {
      isSystemUser = true;
      group = "btopweb";
    };

    systemd.services."btopweb" = {
      description = "Host btop on a website";
      restartIfChanged = true;
      wants = ["network-online.target"];
      after = ["network-online.target"];
      wantedBy = ["multi-user.target"];

      serviceConfig = {
        User = "btopweb";
        Type = "simple";

        ExecStart = ''${lib.getExe pkgs.ttyd} -W -i 127.0.0.1 -p ${toString cfg.port} -t renderType=canvas -t fontSize=16 ${pkgs.btop}/bin/btop -c ${btopSettings}'';
      };
    };

    services.caddy.virtualHosts."btop.ganymede".extraConfig = ''
      tls internal
      reverse_proxy 127.0.0.1:${toString cfg.port}
    '';

    collinux.services.glance.homelabServices."btop" = {
      url = "https://btop.ganymede";
      icon = "si:htop";
    };
  };
}