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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.hound;
in {
imports = [
(lib.mkRemovedOptionModule [ "services" "hound" "extraGroups" ] "Use users.users.hound.extraGroups instead")
];
meta.maintainers = with maintainers; [ SuperSandro2000 ];
options = {
services.hound = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Whether to enable the hound code search daemon.
'';
};
package = mkPackageOptionMD pkgs "hound" { };
user = mkOption {
default = "hound";
type = types.str;
description = ''
User the hound daemon should execute under.
'';
};
group = mkOption {
default = "hound";
type = types.str;
description = ''
Group the hound daemon should execute under.
'';
};
home = mkOption {
default = "/var/lib/hound";
type = types.path;
description = ''
The path to use as hound's $HOME.
If the default user "hound" is configured then this is the home of the "hound" user.
'';
};
config = mkOption {
type = types.str;
description = ''
The full configuration of the Hound daemon. Note the dbpath
should be an absolute path to a writable location on disk.
'';
example = literalExpression ''
{
"max-concurrent-indexers" : 2,
"repos" : {
"nixpkgs": {
"url" : "https://www.github.com/NixOS/nixpkgs.git"
}
}
}
'';
};
listen = mkOption {
type = types.str;
default = "0.0.0.0:6080";
example = ":6080";
description = ''
Listen on this [IP]:port
'';
};
};
};
config = mkIf cfg.enable {
users.groups = lib.mkIf (cfg.group == "hound") {
hound = { };
};
users.users = lib.mkIf (cfg.user == "hound") {
hound = {
description = "Hound code search";
createHome = true;
isSystemUser = true;
inherit (cfg) home group;
};
};
systemd.services.hound = let
configFile = pkgs.writeTextFile {
name = "hound.json";
text = cfg.config;
checkPhase = ''
# check if the supplied text is valid json
${lib.getExe pkgs.jq} . $target > /dev/null
'';
};
in {
description = "Hound Code Search";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
serviceConfig = {
User = cfg.user;
Group = cfg.group;
WorkingDirectory = cfg.home;
ExecStartPre = "${pkgs.git}/bin/git config --global --replace-all http.sslCAinfo /etc/ssl/certs/ca-certificates.crt";
ExecStart = "${cfg.package}/bin/houndd -addr ${cfg.listen} -conf ${configFile}";
};
};
};
}
|