78 lines
1.5 KiB
Nix
78 lines
1.5 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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inherit (pkgs) htpdate;
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cfg = config.services.htpdate;
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in
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{
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###### interface
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options = {
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services.htpdate = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Enable htpdate daemon.
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'';
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};
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extraOptions = lib.mkOption {
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type = lib.types.str;
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default = "";
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description = ''
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Additional command line arguments to pass to htpdate.
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'';
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};
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servers = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ "www.google.com" ];
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description = ''
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HTTP servers to use for time synchronization.
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'';
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};
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proxy = lib.mkOption {
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type = lib.types.str;
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default = "";
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example = "127.0.0.1:8118";
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description = ''
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HTTP proxy used for requests.
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'';
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};
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};
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};
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###### implementation
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config = lib.mkIf cfg.enable {
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systemd.services.htpdate = {
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description = "htpdate daemon";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "forking";
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PIDFile = "/run/htpdate.pid";
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ExecStart = lib.concatStringsSep " " [
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"${htpdate}/bin/htpdate"
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"-D -u nobody"
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"-a -s"
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"-l"
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"${lib.optionalString (cfg.proxy != "") "-P ${cfg.proxy}"}"
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"${cfg.extraOptions}"
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"${lib.concatStringsSep " " cfg.servers}"
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];
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};
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};
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};
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}
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