pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8 cfg = config.services.cpuminer-cryptonight;
9
10 json = builtins.toJSON (
11 cfg
12 // {
13 enable = null;
14 threads = if cfg.threads == 0 then null else toString cfg.threads;
15 }
16 );
17
18 confFile = builtins.toFile "cpuminer.json" json;
19in
20{
21
22 options = {
23
24 services.cpuminer-cryptonight = {
25 enable = lib.mkOption {
26 type = lib.types.bool;
27 default = false;
28 description = ''
29 Whether to enable the cpuminer cryptonight miner.
30 '';
31 };
32 url = lib.mkOption {
33 type = lib.types.str;
34 description = "URL of mining server";
35 };
36 user = lib.mkOption {
37 type = lib.types.str;
38 description = "Username for mining server";
39 };
40 pass = lib.mkOption {
41 type = lib.types.str;
42 default = "x";
43 description = "Password for mining server";
44 };
45 threads = lib.mkOption {
46 type = lib.types.int;
47 default = 0;
48 description = "Number of miner threads, defaults to available processors";
49 };
50 };
51
52 };
53
54 config = lib.mkIf config.services.cpuminer-cryptonight.enable {
55
56 systemd.services.cpuminer-cryptonight = {
57 description = "Cryptonight cpuminer";
58 wantedBy = [ "multi-user.target" ];
59 after = [ "network.target" ];
60 serviceConfig = {
61 ExecStart = "${pkgs.cpuminer-multi}/bin/minerd --syslog --config=${confFile}";
62 User = "nobody";
63 };
64 };
65
66 };
67
68}