1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let
6
7 cfg = config.services.eternal-terminal;
8
9in
10
11{
12
13 ###### interface
14
15 options = {
16
17 services.eternal-terminal = {
18
19 enable = mkEnableOption (lib.mdDoc "Eternal Terminal server");
20
21 port = mkOption {
22 default = 2022;
23 type = types.port;
24 description = lib.mdDoc ''
25 The port the server should listen on. Will use the server's default (2022) if not specified.
26
27 Make sure to open this port in the firewall if necessary.
28 '';
29 };
30
31 verbosity = mkOption {
32 default = 0;
33 type = types.enum (lib.range 0 9);
34 description = lib.mdDoc ''
35 The verbosity level (0-9).
36 '';
37 };
38
39 silent = mkOption {
40 default = false;
41 type = types.bool;
42 description = lib.mdDoc ''
43 If enabled, disables all logging.
44 '';
45 };
46
47 logSize = mkOption {
48 default = 20971520;
49 type = types.int;
50 description = lib.mdDoc ''
51 The maximum log size.
52 '';
53 };
54 };
55 };
56
57 ###### implementation
58
59 config = mkIf cfg.enable {
60
61 # We need to ensure the et package is fully installed because
62 # the (remote) et client runs the `etterminal` binary when it
63 # connects.
64 environment.systemPackages = [ pkgs.eternal-terminal ];
65
66 systemd.services = {
67 eternal-terminal = {
68 description = "Eternal Terminal server.";
69 wantedBy = [ "multi-user.target" ];
70 after = [ "network.target" ];
71 serviceConfig = {
72 Type = "forking";
73 ExecStart = "${pkgs.eternal-terminal}/bin/etserver --daemon --cfgfile=${pkgs.writeText "et.cfg" ''
74 ; et.cfg : Config file for Eternal Terminal
75 ;
76
77 [Networking]
78 port = ${toString cfg.port}
79
80 [Debug]
81 verbose = ${toString cfg.verbosity}
82 silent = ${if cfg.silent then "1" else "0"}
83 logsize = ${toString cfg.logSize}
84 ''}";
85 Restart = "on-failure";
86 KillMode = "process";
87 };
88 };
89 };
90 };
91
92 meta = {
93 maintainers = with lib.maintainers; [ ];
94 };
95}