nixpkgs/nixos/modules/services/security/sks.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.sks;
sksPkg = cfg.package;
in
{
options = {
services.sks = {
enable = mkEnableOption "sks";
package = mkOption {
default = pkgs.sks;
defaultText = "pkgs.sks";
type = types.package;
description = "
Which sks derivation to use.
";
};
hkpAddress = mkOption {
default = [ "127.0.0.1" "::1" ];
type = types.listOf types.str;
description = "
Wich ip addresses the sks-keyserver is listening on.
";
};
hkpPort = mkOption {
default = 11371;
type = types.int;
description = "
Which port the sks-keyserver is listening on.
";
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ sksPkg ];
users.users.sks = {
createHome = true;
home = "/var/db/sks";
isSystemUser = true;
shell = "${pkgs.coreutils}/bin/true";
};
systemd.services = let
hkpAddress = "'" + (builtins.concatStringsSep " " cfg.hkpAddress) + "'" ;
hkpPort = builtins.toString cfg.hkpPort;
home = config.users.users.sks.home;
user = config.users.users.sks.name;
in {
sks-keyserver = {
wantedBy = [ "multi-user.target" ];
preStart = ''
mkdir -p ${home}/dump
${pkgs.sks}/bin/sks build ${home}/dump/*.gpg -n 10 -cache 100 || true #*/
${pkgs.sks}/bin/sks cleandb || true
${pkgs.sks}/bin/sks pbuild -cache 20 -ptree_cache 70 || true
'';
serviceConfig = {
WorkingDirectory = home;
User = user;
Restart = "always";
ExecStart = "${pkgs.sks}/bin/sks db -hkp_address ${hkpAddress} -hkp_port ${hkpPort}";
};
};
};
};
}