120 lines
3 KiB
Nix
120 lines
3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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inherit (lib)
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getExe
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mkIf
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mkEnableOption
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mkOption
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mkPackageOption
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types
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;
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cfg = config.services.zwave-js-ui;
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in
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{
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options.services.zwave-js-ui = {
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enable = mkEnableOption "zwave-js-ui";
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package = mkPackageOption pkgs "zwave-js-ui" { };
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serialPort = mkOption {
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type = types.path;
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description = ''
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Serial port for the Z-Wave controller.
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Only used to grant permissions to the device; must be additionally configured in the application
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'';
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example = "/dev/serial/by-id/usb-example";
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};
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settings = mkOption {
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type = types.submodule {
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freeformType =
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with types;
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attrsOf (
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nullOr (oneOf [
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str
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path
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package
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])
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);
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options = {
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STORE_DIR = mkOption {
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type = types.str;
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default = "%S/zwave-js-ui";
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visible = false;
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readOnly = true;
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};
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ZWAVEJS_EXTERNAL_CONFIG = mkOption {
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type = types.str;
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default = "%S/zwave-js-ui/.config-db";
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visible = false;
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readOnly = true;
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};
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};
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};
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description = ''
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Extra environment variables passed to the zwave-js-ui process.
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Check <https://zwave-js.github.io/zwave-js-ui/#/guide/env-vars> for possible options
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'';
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example = {
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HOST = "::";
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PORT = "8091";
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.zwave-js-ui = {
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environment = cfg.settings;
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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ExecStart = getExe cfg.package;
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RuntimeDirectory = "zwave-js-ui";
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StateDirectory = "zwave-js-ui";
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RootDirectory = "%t/zwave-js-ui";
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BindReadOnlyPaths = [
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"/nix/store"
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];
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DeviceAllow = [ cfg.serialPort ];
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DynamicUser = true;
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SupplementaryGroups = [ "dialout" ];
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CapabilityBoundingSet = [ "" ];
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RestrictAddressFamilies = "AF_INET AF_INET6";
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DevicePolicy = "closed";
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LockPersonality = true;
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MemoryDenyWriteExecute = false;
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NoNewPrivileges = true;
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PrivateUsers = true;
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PrivateTmp = true;
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernalTunables = true;
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ProtectProc = "invisible";
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ProcSubset = "pid";
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RemoveIPC = true;
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [
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"@system-service @pkey"
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"~@privileged @resources"
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];
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UMask = "0077";
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};
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};
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};
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meta.maintainers = with lib.maintainers; [ cdombroski ];
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}
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