pyrox.dev
1{ config, lib, pkgs, ... }:
2
3let
4 cfg = config.services.goss;
5
6 settingsFormat = pkgs.formats.yaml { };
7 configFile = settingsFormat.generate "goss.yaml" cfg.settings;
8
9in {
10 meta = {
11 doc = ./goss.md;
12 maintainers = [ lib.maintainers.anthonyroussel ];
13 };
14
15 options = {
16 services.goss = {
17 enable = lib.mkEnableOption "Goss daemon";
18
19 package = lib.mkPackageOption pkgs "goss" { };
20
21 environment = lib.mkOption {
22 type = lib.types.attrsOf lib.types.str;
23 default = { };
24 example = {
25 GOSS_FMT = "json";
26 GOSS_LOGLEVEL = "FATAL";
27 GOSS_LISTEN = ":8080";
28 };
29 description = ''
30 Environment variables to set for the goss service.
31
32 See <https://github.com/goss-org/goss/blob/master/docs/manual.md>
33 '';
34 };
35
36 settings = lib.mkOption {
37 type = lib.types.submodule { freeformType = settingsFormat.type; };
38 default = { };
39 example = {
40 addr."tcp://localhost:8080" = {
41 reachable = true;
42 local-address = "127.0.0.1";
43 };
44 service.goss = {
45 enabled = true;
46 running = true;
47 };
48 };
49 description = ''
50 The global options in `config` file in yaml format.
51
52 Refer to <https://github.com/goss-org/goss/blob/master/docs/goss-json-schema.yaml> for schema.
53 '';
54 };
55 };
56 };
57
58 config = lib.mkIf cfg.enable {
59 environment.systemPackages = [ cfg.package ];
60
61 systemd.services.goss = {
62 description = "Goss - Quick and Easy server validation";
63 unitConfig.Documentation = "https://github.com/goss-org/goss/blob/master/docs/manual.md";
64
65 after = [ "network-online.target" ];
66 wantedBy = [ "multi-user.target" ];
67 wants = [ "network-online.target" ];
68
69 environment = {
70 GOSS_FILE = configFile;
71 } // cfg.environment;
72
73 reloadTriggers = [ configFile ];
74
75 serviceConfig = {
76 DynamicUser = true;
77 ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
78 ExecStart = "${cfg.package}/bin/goss serve";
79 Group = "goss";
80 Restart = "on-failure";
81 RestartSec = 5;
82 User = "goss";
83 };
84 };
85 };
86}