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|
{ lib, pkgs, config, ... }:
let
settingsFormat = pkgs.formats.yaml {};
in {
options.services.slskd = with lib; with types; {
enable = mkEnableOption "enable slskd";
rotateLogs = mkEnableOption "enable an unit and timer that will rotate logs in /var/slskd/logs";
package = mkPackageOption pkgs "slskd" { };
nginx = mkOption {
description = lib.mdDoc "options for nginx";
example = {
enable = true;
domain = "example.com";
contextPath = "/slskd";
};
type = submodule ({name, config, ...}: {
options = {
enable = mkEnableOption "enable nginx as a reverse proxy";
domainName = mkOption {
type = str;
description = "Domain you want to use";
};
contextPath = mkOption {
type = types.path;
default = "/";
description = lib.mdDoc ''
The context path, i.e., the last part of the slskd
URL. Typically '/' or '/slskd'. Default '/'
'';
};
};
});
};
environmentFile = mkOption {
type = path;
description = ''
Path to a file containing secrets.
It must at least contain the variable `SLSKD_SLSK_PASSWORD`
'';
};
openFirewall = mkOption {
type = bool;
description = ''
Whether to open the firewall for services.slskd.settings.listen_port";
'';
default = false;
};
settings = mkOption {
description = lib.mdDoc ''
Configuration for slskd, see
[available options](https://github.com/slskd/slskd/blob/master/docs/config.md)
`APP_DIR` is set to /var/lib/slskd, where default download & incomplete directories,
log and databases will be created.
'';
default = {};
type = submodule {
freeformType = settingsFormat.type;
options = {
soulseek = {
username = mkOption {
type = str;
description = "Username on the Soulseek Network";
};
listen_port = mkOption {
type = port;
description = "Port to use for communication on the Soulseek Network";
default = 50000;
};
};
web = {
port = mkOption {
type = port;
default = 5001;
description = "The HTTP listen port";
};
url_base = mkOption {
type = path;
default = config.services.slskd.nginx.contextPath;
defaultText = "config.services.slskd.nginx.contextPath";
description = lib.mdDoc ''
The context path, i.e., the last part of the slskd URL
'';
};
};
shares = {
directories = mkOption {
type = listOf str;
description = lib.mdDoc ''
Paths to your shared directories. See
[documentation](https://github.com/slskd/slskd/blob/master/docs/config.md#directories)
for advanced usage
'';
};
};
directories = {
incomplete = mkOption {
type = nullOr path;
description = "Directory where downloading files are stored";
defaultText = "<APP_DIR>/incomplete";
default = null;
};
downloads = mkOption {
type = nullOr path;
description = "Directory where downloaded files are stored";
defaultText = "<APP_DIR>/downloads";
default = null;
};
};
};
};
};
};
config = let
cfg = config.services.slskd;
confWithoutNullValues = (lib.filterAttrs (key: value: value != null) cfg.settings);
configurationYaml = settingsFormat.generate "slskd.yml" confWithoutNullValues;
in lib.mkIf cfg.enable {
users = {
users.slskd = {
isSystemUser = true;
group = "slskd";
};
groups.slskd = {};
};
# Reverse proxy configuration
services.nginx.enable = true;
services.nginx.virtualHosts."${cfg.nginx.domainName}" = {
forceSSL = true;
enableACME = true;
locations = {
"${cfg.nginx.contextPath}" = {
proxyPass = "http://localhost:${toString cfg.settings.web.port}";
proxyWebsockets = true;
};
};
};
# Hide state & logs
systemd.tmpfiles.rules = [
"d /var/lib/slskd/data 0750 slskd slskd - -"
"d /var/lib/slskd/logs 0750 slskd slskd - -"
];
systemd.services.slskd = {
description = "A modern client-server application for the Soulseek file sharing network";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
User = "slskd";
EnvironmentFile = lib.mkIf (cfg.environmentFile != null) cfg.environmentFile;
StateDirectory = "slskd";
ExecStart = "${cfg.package}/bin/slskd --app-dir /var/lib/slskd --config ${configurationYaml}";
Restart = "on-failure";
ReadOnlyPaths = map (d: builtins.elemAt (builtins.split "[^/]*(/.+)" d) 1) cfg.settings.shares.directories;
LockPersonality = true;
NoNewPrivileges = true;
PrivateDevices = true;
PrivateMounts = true;
PrivateTmp = true;
PrivateUsers = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
ProtectSystem = "strict";
RemoveIPC = true;
RestrictNamespaces = true;
RestrictSUIDSGID = true;
};
};
networking.firewall.allowedTCPPorts = lib.optional cfg.openFirewall cfg.settings.soulseek.listen_port;
systemd.services.slskd-rotatelogs = lib.mkIf cfg.rotateLogs {
description = "Rotate slskd logs";
serviceConfig = {
Type = "oneshot";
User = "slskd";
ExecStart = [
"${pkgs.findutils}/bin/find /var/lib/slskd/logs/ -type f -mtime +10 -delete"
"${pkgs.findutils}/bin/find /var/lib/slskd/logs/ -type f -mtime +1 -exec ${pkgs.gzip}/bin/gzip -q {} ';'"
];
};
startAt = "daily";
};
};
}
|