128 lines
3.2 KiB
Nix
128 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.hound;
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in {
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options = {
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services.hound = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Whether to enable the hound code search daemon.
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'';
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};
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user = mkOption {
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default = "hound";
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type = types.str;
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description = ''
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User the hound daemon should execute under.
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'';
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};
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group = mkOption {
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default = "hound";
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type = types.str;
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description = ''
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Group the hound daemon should execute under.
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'';
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};
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extraGroups = mkOption {
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type = types.listOf types.str;
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default = [ ];
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example = [ "dialout" ];
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description = ''
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List of extra groups that the "hound" user should be a part of.
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'';
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};
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home = mkOption {
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default = "/var/lib/hound";
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type = types.path;
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description = ''
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The path to use as hound's $HOME. If the default user
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"hound" is configured then this is the home of the "hound"
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user.
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'';
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};
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package = mkOption {
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default = pkgs.hound;
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defaultText = literalExpression "pkgs.hound";
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type = types.package;
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description = ''
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Package for running hound.
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'';
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};
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config = mkOption {
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type = types.str;
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description = ''
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The full configuration of the Hound daemon. Note the dbpath
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should be an absolute path to a writable location on disk.
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'';
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example = literalExpression ''
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'''
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{
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"max-concurrent-indexers" : 2,
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"dbpath" : "''${services.hound.home}/data",
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"repos" : {
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"nixpkgs": {
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"url" : "https://www.github.com/NixOS/nixpkgs.git"
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}
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}
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}
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'''
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'';
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};
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listen = mkOption {
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type = types.str;
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default = "0.0.0.0:6080";
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example = "127.0.0.1:6080 or just :6080";
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description = ''
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Listen on this IP:port / :port
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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users.groups = optionalAttrs (cfg.group == "hound") {
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hound.gid = config.ids.gids.hound;
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};
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users.users = optionalAttrs (cfg.user == "hound") {
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hound = {
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description = "hound code search";
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createHome = true;
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home = cfg.home;
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group = cfg.group;
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extraGroups = cfg.extraGroups;
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uid = config.ids.uids.hound;
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};
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};
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systemd.services.hound = {
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description = "Hound Code Search";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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serviceConfig = {
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User = cfg.user;
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Group = cfg.group;
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WorkingDirectory = cfg.home;
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ExecStartPre = "${pkgs.git}/bin/git config --global --replace-all http.sslCAinfo /etc/ssl/certs/ca-certificates.crt";
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ExecStart = "${cfg.package}/bin/houndd" +
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" -addr ${cfg.listen}" +
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" -conf ${pkgs.writeText "hound.json" cfg.config}";
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};
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path = [ pkgs.git pkgs.mercurial pkgs.openssh ];
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};
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};
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}
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