1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8
9 cfg = config.services.eternal-terminal;
10
11in
12
13{
14
15 ###### interface
16
17 options = {
18
19 services.eternal-terminal = {
20
21 enable = lib.mkEnableOption "Eternal Terminal server";
22
23 port = lib.mkOption {
24 default = 2022;
25 type = lib.types.port;
26 description = ''
27 The port the server should listen on. Will use the server's default (2022) if not specified.
28
29 Make sure to open this port in the firewall if necessary.
30 '';
31 };
32
33 verbosity = lib.mkOption {
34 default = 0;
35 type = lib.types.enum (lib.range 0 9);
36 description = ''
37 The verbosity level (0-9).
38 '';
39 };
40
41 silent = lib.mkOption {
42 default = false;
43 type = lib.types.bool;
44 description = ''
45 If enabled, disables all logging.
46 '';
47 };
48
49 logSize = lib.mkOption {
50 default = 20971520;
51 type = lib.types.int;
52 description = ''
53 The maximum log size.
54 '';
55 };
56 };
57 };
58
59 ###### implementation
60
61 config = lib.mkIf cfg.enable {
62
63 # We need to ensure the et package is fully installed because
64 # the (remote) et client runs the `etterminal` binary when it
65 # connects.
66 environment.systemPackages = [ pkgs.eternal-terminal ];
67
68 systemd.services = {
69 eternal-terminal = {
70 description = "Eternal Terminal server.";
71 wantedBy = [ "multi-user.target" ];
72 after = [ "network.target" ];
73 serviceConfig = {
74 Type = "forking";
75 ExecStart = "${pkgs.eternal-terminal}/bin/etserver --daemon --cfgfile=${pkgs.writeText "et.cfg" ''
76 ; et.cfg : Config file for Eternal Terminal
77 ;
78
79 [Networking]
80 port = ${toString cfg.port}
81
82 [Debug]
83 verbose = ${toString cfg.verbosity}
84 silent = ${if cfg.silent then "1" else "0"}
85 logsize = ${toString cfg.logSize}
86 ''}";
87 Restart = "on-failure";
88 KillMode = "process";
89 };
90 };
91 };
92 };
93
94 meta = {
95 maintainers = [ ];
96 };
97}