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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.flexget;
pkg = cfg.package;
ymlFile = pkgs.writeText "flexget.yml" ''
${cfg.config}
${optionalString cfg.systemScheduler "schedules: no"}
'';
configFile = "${toString cfg.homeDir}/flexget.yml";
in {
options = {
services.flexget = {
enable = mkEnableOption (lib.mdDoc "FlexGet daemon");
package = mkPackageOptionMD pkgs "flexget" {};
user = mkOption {
default = "deluge";
example = "some_user";
type = types.str;
description = lib.mdDoc "The user under which to run flexget.";
};
homeDir = mkOption {
default = "/var/lib/deluge";
example = "/home/flexget";
type = types.path;
description = lib.mdDoc "Where files live.";
};
interval = mkOption {
default = "10m";
example = "1h";
type = types.str;
description = lib.mdDoc "When to perform a {command}`flexget` run. See {command}`man 7 systemd.time` for the format.";
};
systemScheduler = mkOption {
default = true;
example = false;
type = types.bool;
description = lib.mdDoc "When true, execute the runs via the flexget-runner.timer. If false, you have to specify the settings yourself in the YML file.";
};
config = mkOption {
default = "";
type = types.lines;
description = lib.mdDoc "The YAML configuration for FlexGet.";
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ pkg ];
systemd.services = {
flexget = {
description = "FlexGet Daemon";
path = [ pkg ];
serviceConfig = {
User = cfg.user;
ExecStartPre = "${pkgs.coreutils}/bin/install -m644 ${ymlFile} ${configFile}";
ExecStart = "${pkg}/bin/flexget -c ${configFile} daemon start";
ExecStop = "${pkg}/bin/flexget -c ${configFile} daemon stop";
ExecReload = "${pkg}/bin/flexget -c ${configFile} daemon reload";
Restart = "on-failure";
PrivateTmp = true;
WorkingDirectory = toString cfg.homeDir;
};
wantedBy = [ "multi-user.target" ];
};
flexget-runner = mkIf cfg.systemScheduler {
description = "FlexGet Runner";
after = [ "flexget.service" ];
wants = [ "flexget.service" ];
serviceConfig = {
User = cfg.user;
ExecStart = "${pkg}/bin/flexget -c ${configFile} execute";
PrivateTmp = true;
WorkingDirectory = toString cfg.homeDir;
};
};
};
systemd.timers.flexget-runner = mkIf cfg.systemScheduler {
description = "Run FlexGet every ${cfg.interval}";
wantedBy = [ "timers.target" ];
timerConfig = {
OnBootSec = "5m";
OnUnitInactiveSec = cfg.interval;
Unit = "flexget-runner.service";
};
};
};
}
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