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|
{
config,
lib,
options,
pkgs,
...
}:
let
cfg = config.services.peerflix;
opt = options.services.peerflix;
configFile = pkgs.writeText "peerflix-config.json" ''
{
"connections": 50,
"tmp": "${cfg.downloadDir}"
}
'';
in
{
###### interface
options.services.peerflix = {
enable = lib.mkOption {
description = "Whether to enable peerflix service.";
default = false;
type = lib.types.bool;
};
stateDir = lib.mkOption {
description = "Peerflix state directory.";
default = "/var/lib/peerflix";
type = lib.types.path;
};
downloadDir = lib.mkOption {
description = "Peerflix temporary download directory.";
default = "${cfg.stateDir}/torrents";
defaultText = lib.literalExpression ''"''${config.${opt.stateDir}}/torrents"'';
type = lib.types.path;
};
};
###### implementation
config = lib.mkIf cfg.enable {
systemd.tmpfiles.rules = [
"d '${cfg.stateDir}' - peerflix - - -"
];
systemd.services.peerflix = {
description = "Peerflix Daemon";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
environment.HOME = cfg.stateDir;
preStart = ''
mkdir -p "${cfg.stateDir}"/{torrents,.config/peerflix-server}
ln -fs "${configFile}" "${cfg.stateDir}/.config/peerflix-server/config.json"
'';
serviceConfig = {
ExecStart = "${pkgs.peerflix-server}/bin/peerflix-server";
User = "peerflix";
};
};
users.users.peerflix = {
isSystemUser = true;
group = "peerflix";
};
users.groups.peerflix = { };
};
}
|
