1{ config, lib, pkgs, ... }:
2
3with lib;
4let
5 cfg = config.services.webdav;
6 format = pkgs.formats.yaml { };
7in
8{
9 options = {
10 services.webdav = {
11 enable = mkEnableOption (lib.mdDoc "WebDAV server");
12
13 user = mkOption {
14 type = types.str;
15 default = "webdav";
16 description = lib.mdDoc "User account under which WebDAV runs.";
17 };
18
19 group = mkOption {
20 type = types.str;
21 default = "webdav";
22 description = lib.mdDoc "Group under which WebDAV runs.";
23 };
24
25 settings = mkOption {
26 type = format.type;
27 default = { };
28 description = lib.mdDoc ''
29 Attrset that is converted and passed as config file. Available options
30 can be found at
31 [here](https://github.com/hacdias/webdav).
32
33 This program supports reading username and password configuration
34 from environment variables, so it's strongly recommended to store
35 username and password in a separate
36 [EnvironmentFile](https://www.freedesktop.org/software/systemd/man/systemd.exec.html#EnvironmentFile=).
37 This prevents adding secrets to the world-readable Nix store.
38 '';
39 example = literalExpression ''
40 {
41 address = "0.0.0.0";
42 port = 8080;
43 scope = "/srv/public";
44 modify = true;
45 auth = true;
46 users = [
47 {
48 username = "{env}ENV_USERNAME";
49 password = "{env}ENV_PASSWORD";
50 }
51 ];
52 }
53 '';
54 };
55
56 configFile = mkOption {
57 type = types.path;
58 default = format.generate "webdav.yaml" cfg.settings;
59 defaultText = "Config file generated from services.webdav.settings";
60 description = lib.mdDoc ''
61 Path to config file. If this option is set, it will override any
62 configuration done in options.services.webdav.settings.
63 '';
64 example = "/etc/webdav/config.yaml";
65 };
66
67 environmentFile = mkOption {
68 type = types.nullOr types.path;
69 default = null;
70 description = lib.mdDoc ''
71 Environment file as defined in {manpage}`systemd.exec(5)`.
72 '';
73 };
74 };
75 };
76
77 config = mkIf cfg.enable {
78 users.users = mkIf (cfg.user == "webdav") {
79 webdav = {
80 description = "WebDAV daemon user";
81 group = cfg.group;
82 uid = config.ids.uids.webdav;
83 };
84 };
85
86 users.groups = mkIf (cfg.group == "webdav") {
87 webdav.gid = config.ids.gids.webdav;
88 };
89
90 systemd.services.webdav = {
91 description = "WebDAV server";
92 after = [ "network.target" ];
93 wantedBy = [ "multi-user.target" ];
94 serviceConfig = {
95 ExecStart = "${pkgs.webdav}/bin/webdav -c ${cfg.configFile}";
96 Restart = "on-failure";
97 User = cfg.user;
98 Group = cfg.group;
99 EnvironmentFile = mkIf (cfg.environmentFile != null) [ cfg.environmentFile ];
100 };
101 };
102 };
103
104 meta.maintainers = with maintainers; [ pmy ];
105}