diff options
Diffstat (limited to 'nixos/modules/services/audio/roon-bridge.nix')
-rw-r--r-- | nixos/modules/services/audio/roon-bridge.nix | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/nixos/modules/services/audio/roon-bridge.nix b/nixos/modules/services/audio/roon-bridge.nix new file mode 100644 index 00000000000..e08f8a4f9e7 --- /dev/null +++ b/nixos/modules/services/audio/roon-bridge.nix @@ -0,0 +1,76 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + name = "roon-bridge"; + cfg = config.services.roon-bridge; +in { + options = { + services.roon-bridge = { + enable = mkEnableOption "Roon Bridge"; + openFirewall = mkOption { + type = types.bool; + default = false; + description = '' + Open ports in the firewall for the bridge. + ''; + }; + user = mkOption { + type = types.str; + default = "roon-bridge"; + description = '' + User to run the Roon bridge as. + ''; + }; + group = mkOption { + type = types.str; + default = "roon-bridge"; + description = '' + Group to run the Roon Bridge as. + ''; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.services.roon-bridge = { + after = [ "network.target" ]; + description = "Roon Bridge"; + wantedBy = [ "multi-user.target" ]; + + environment.ROON_DATAROOT = "/var/lib/${name}"; + + serviceConfig = { + ExecStart = "${pkgs.roon-bridge}/start.sh"; + LimitNOFILE = 8192; + User = cfg.user; + Group = cfg.group; + StateDirectory = name; + }; + }; + + networking.firewall = mkIf cfg.openFirewall { + allowedTCPPortRanges = [{ from = 9100; to = 9200; }]; + allowedUDPPorts = [ 9003 ]; + extraCommands = '' + iptables -A INPUT -s 224.0.0.0/4 -j ACCEPT + iptables -A INPUT -d 224.0.0.0/4 -j ACCEPT + iptables -A INPUT -s 240.0.0.0/5 -j ACCEPT + iptables -A INPUT -m pkttype --pkt-type multicast -j ACCEPT + iptables -A INPUT -m pkttype --pkt-type broadcast -j ACCEPT + ''; + }; + + + users.groups.${cfg.group} = {}; + users.users.${cfg.user} = + if cfg.user == "roon-bridge" then { + isSystemUser = true; + description = "Roon Bridge user"; + group = cfg.group; + extraGroups = [ "audio" ]; + } + else {}; + }; +} |