pyrox.dev
1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let
6
7 cfg = config.services.morty;
8
9in
10
11{
12
13 ###### interface
14
15 options = {
16
17 services.morty = {
18
19 enable = mkEnableOption
20 (lib.mdDoc "Morty proxy server. See https://github.com/asciimoo/morty");
21
22 ipv6 = mkOption {
23 type = types.bool;
24 default = true;
25 description = lib.mdDoc "Allow IPv6 HTTP requests?";
26 };
27
28 key = mkOption {
29 type = types.str;
30 default = "";
31 description = lib.mdDoc ''
32 HMAC url validation key (hexadecimal encoded).
33 Leave blank to disable. Without validation key, anyone can
34 submit proxy requests. Leave blank to disable.
35 Generate with `printf %s somevalue | openssl dgst -sha1 -hmac somekey`
36 '';
37 };
38
39 timeout = mkOption {
40 type = types.int;
41 default = 2;
42 description = lib.mdDoc "Request timeout in seconds.";
43 };
44
45 package = mkOption {
46 type = types.package;
47 default = pkgs.morty;
48 defaultText = literalExpression "pkgs.morty";
49 description = lib.mdDoc "morty package to use.";
50 };
51
52 port = mkOption {
53 type = types.port;
54 default = 3000;
55 description = lib.mdDoc "Listing port";
56 };
57
58 listenAddress = mkOption {
59 type = types.str;
60 default = "127.0.0.1";
61 description = lib.mdDoc "The address on which the service listens";
62 };
63
64 };
65
66 };
67
68 ###### Service definition
69
70 config = mkIf config.services.morty.enable {
71
72 users.users.morty =
73 { description = "Morty user";
74 createHome = true;
75 home = "/var/lib/morty";
76 isSystemUser = true;
77 group = "morty";
78 };
79 users.groups.morty = {};
80
81 systemd.services.morty =
82 {
83 description = "Morty sanitizing proxy server.";
84 after = [ "network.target" ];
85 wantedBy = [ "multi-user.target" ];
86 serviceConfig = {
87 User = "morty";
88 ExecStart = ''${cfg.package}/bin/morty \
89 -listen ${cfg.listenAddress}:${toString cfg.port} \
90 ${optionalString cfg.ipv6 "-ipv6"} \
91 ${optionalString (cfg.key != "") "-key " + cfg.key} \
92 '';
93 };
94 };
95 environment.systemPackages = [ cfg.package ];
96
97 };
98}