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|
{
config,
lib,
pkgs,
...
}:
let
inherit (lib) mkEnableOption mkPackageOption mkOption maintainers;
inherit (lib.types) bool str;
cfg = config.services.navidrome;
settingsFormat = pkgs.formats.json { };
in
{
options = {
services.navidrome = {
enable = mkEnableOption "Navidrome music server";
package = mkPackageOption pkgs "navidrome" { };
settings = mkOption {
type = settingsFormat.type;
default = {
Address = "127.0.0.1";
Port = 4533;
};
example = {
MusicFolder = "/mnt/music";
};
description = "Configuration for Navidrome, see <https://www.navidrome.org/docs/usage/configuration-options/> for supported values.";
};
user = mkOption {
type = str;
default = "navidrome";
description = "User under which Navidrome runs.";
};
group = mkOption {
type = str;
default = "navidrome";
description = "Group under which Navidrome runs.";
};
openFirewall = mkOption {
type = bool;
default = false;
description = "Whether to open the TCP port in the firewall";
};
};
};
config =
let
inherit (lib) mkIf optional getExe;
WorkingDirectory = "/var/lib/navidrome";
in
mkIf cfg.enable {
systemd = {
tmpfiles.settings.navidromeDirs = {
"${cfg.settings.DataFolder or WorkingDirectory}"."d" = {
mode = "700";
inherit (cfg) user group;
};
"${cfg.settings.CacheFolder or (WorkingDirectory + "/cache")}"."d" = {
mode = "700";
inherit (cfg) user group;
};
};
services.navidrome = {
description = "Navidrome Media Server";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = ''
${getExe cfg.package} --configfile ${settingsFormat.generate "navidrome.json" cfg.settings}
'';
User = cfg.user;
Group = cfg.group;
StateDirectory = "navidrome";
inherit WorkingDirectory;
RuntimeDirectory = "navidrome";
RootDirectory = "/run/navidrome";
ReadWritePaths = "";
BindPaths =
optional (cfg.settings ? DataFolder) cfg.settings.DataFolder
++ optional (cfg.settings ? CacheFolder) cfg.settings.CacheFolder;
BindReadOnlyPaths = [
# navidrome uses online services to download additional album metadata / covers
"${
config.environment.etc."ssl/certs/ca-certificates.crt".source
}:/etc/ssl/certs/ca-certificates.crt"
builtins.storeDir
"/etc"
] ++ optional (cfg.settings ? MusicFolder) cfg.settings.MusicFolder;
CapabilityBoundingSet = "";
RestrictAddressFamilies = [
"AF_UNIX"
"AF_INET"
"AF_INET6"
];
RestrictNamespaces = true;
PrivateDevices = true;
PrivateUsers = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
SystemCallArchitectures = "native";
SystemCallFilter = [
"@system-service"
"~@privileged"
];
RestrictRealtime = true;
LockPersonality = true;
MemoryDenyWriteExecute = true;
UMask = "0066";
ProtectHostname = true;
};
};
};
users.users = mkIf (cfg.user == "navidrome") {
navidrome = {
inherit (cfg) group;
isSystemUser = true;
};
};
users.groups = mkIf (cfg.group == "navidrome") { navidrome = { }; };
networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ cfg.settings.Port ];
};
meta.maintainers = with maintainers; [ nu-nu-ko ];
}
|
