nixos/tdarr: init module (e2f3c268) · Commits · nix / nixpkgs

nixos/doc/manual/redirects.json

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		"module-services-tandoor-recipes-migrating-media-option-disallow-access": [
		"index.html#module-services-tandoor-recipes-migrating-media-option-disallow-access"
		],
		"module-services-tdarr": [
		"index.html#module-services-tdarr"
		],
		"module-services-tdarr-advanced": [
		"index.html#module-services-tdarr-advanced"
		],
		"module-services-tdarr-advanced-datadir": [
		"index.html#module-services-tdarr-advanced-datadir"
		],
		"module-services-tdarr-advanced-node-datadir": [
		"index.html#module-services-tdarr-advanced-node-datadir"
		],
		"module-services-tdarr-advanced-plugins": [
		"index.html#module-services-tdarr-advanced-plugins"
		],
		"module-services-tdarr-authentication": [
		"index.html#module-services-tdarr-authentication"
		],
		"module-services-tdarr-basic-usage": [
		"index.html#module-services-tdarr-basic-usage"
		],
		"module-services-tdarr-distributed": [
		"index.html#module-services-tdarr-distributed"
		],
		"module-services-tdarr-distributed-nodes": [
		"index.html#module-services-tdarr-distributed-nodes"
		],
		"module-services-tdarr-distributed-server": [
		"index.html#module-services-tdarr-distributed-server"
		],
		"module-services-tdarr-networking": [
		"index.html#module-services-tdarr-networking"
		],
		"module-services-tdarr-networking-firewall": [
		"index.html#module-services-tdarr-networking-firewall"
		],
		"module-services-tdarr-networking-ipv6": [
		"index.html#module-services-tdarr-networking-ipv6"
		],
		"module-services-tdarr-networking-ports": [
		"index.html#module-services-tdarr-networking-ports"
		],
		"module-services-tdarr-nodes": [
		"index.html#module-services-tdarr-nodes"
		],
		"module-services-tdarr-nodes-multiple": [
		"index.html#module-services-tdarr-nodes-multiple"
		],
		"module-services-tdarr-nodes-only": [
		"index.html#module-services-tdarr-nodes-only"
		],
		"module-services-tdarr-nodes-path-translators": [
		"index.html#module-services-tdarr-nodes-path-translators"
		],
		"module-services-tdarr-nodes-types": [
		"index.html#module-services-tdarr-nodes-types"
		],
		"module-services-tdarr-nodes-workers": [
		"index.html#module-services-tdarr-nodes-workers"
		],
		"module-services-tdarr-server-only": [
		"index.html#module-services-tdarr-server-only"
		],
		"module-virtualisation-xen": [
		"index.html#module-virtualisation-xen"
		],

nixos/doc/manual/release-notes/rl-2605.section.md

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		- [tabbyAPI](https://github.com/theroyallab/tabbyAPI), the official OpenAI compatible API server for Exllama. Available as [services.tabbyapi](#opt-services.tabbyapi.enable).

		- [Tdarr](https://tdarr.io), Audio/Video Library Analytics & Transcode/Remux Automation. Available as [services.tdarr](#opt-services.tdarr.enable)

		## Backward Incompatibilities {#sec-release-26.05-incompatibilities}

		<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

nixos/modules/module-list.nix

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		@@ -976,6 +976,7 @@
		./services/misc/taskchampion-sync-server.nix
		./services/misc/taskserver
		./services/misc/tautulli.nix
		./services/misc/tdarr
		./services/misc/tee-supplicant
		./services/misc/tiddlywiki.nix
		./services/misc/tp-auto-kbbl.nix

nixos/modules/services/misc/tdarr/default.nix

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		{
		config,
		lib,
		pkgs,
		...
		}:

		let
		cfg = config.services.tdarr;
		in
		{
		imports = [
		./server.nix
		./node.nix
		];

		options.services.tdarr = {
		enable = lib.mkEnableOption "Tdarr distributed transcoding system" // {
		description = ''
		Whether to enable Tdarr. This is a convenience option that enables both
		the server and all configured nodes. For more granular control, use
		{option}`services.tdarr.server.enable` and configure nodes individually.
		'';
		};

		package = lib.mkPackageOption pkgs "tdarr" { };

		dataDir = lib.mkOption {
		type = lib.types.path;
		default = "/var/lib/tdarr";
		description = "Base directory for Tdarr data.";
		};

		user = lib.mkOption {
		type = lib.types.str;
		default = "tdarr";
		description = "User account under which Tdarr runs.";
		};

		group = lib.mkOption {
		type = lib.types.str;
		default = "tdarr";
		description = "Group under which Tdarr runs.";
		};
		};

		config = lib.mkIf (cfg.enable \|\| cfg.server.enable \|\| cfg.nodes != { }) {
		users.users.tdarr = lib.mkIf (cfg.user == "tdarr") {
		isSystemUser = true;
		group = cfg.group;
		home = cfg.dataDir;
		createHome = true;
		};
		users.groups.tdarr = lib.mkIf (cfg.group == "tdarr") { };

		systemd.tmpfiles.rules = [
		"d ${cfg.dataDir} 0750 ${cfg.user} ${cfg.group} -"
		];
		};

		meta = {
		maintainers = with lib.maintainers; [ mistyttm ];
		doc = ./tdarr.md;
		};
		}

nixos/modules/services/misc/tdarr/node.nix

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		{
		config,
		lib,
		pkgs,
		...
		}:

		let
		cfg = config.services.tdarr;
		enabledNodes = lib.filterAttrs (_: nodeCfg: nodeCfg.enable) cfg.nodes;
		nodesEnabled = cfg.enable \|\| (enabledNodes != { });
		serverEnabled = cfg.enable \|\| cfg.server.enable;
		nodeConfigFiles = lib.mapAttrs (
		nodeId: nodeCfg:
		pkgs.writeText "Tdarr_Node_Config_${nodeId}.json" (
		builtins.toJSON { pathTranslators = nodeCfg.pathTranslators; }
		)
		) enabledNodes;
		in
		{
		options.services.tdarr.nodes = lib.mkOption {
		default = { };
		description = "Attribute set of Tdarr processing nodes to run on this machine.";
		type = lib.types.attrsOf (
		lib.types.submodule (
		{ name, ... }:
		{
		options = {
		enable = lib.mkEnableOption "this Tdarr node" // {
		default = true;
		};

		package = lib.mkOption {
		type = lib.types.package;
		default = cfg.package.node;
		defaultText = lib.literalExpression "config.services.tdarr.package.node";
		description = "Package to use for this Tdarr node.";
		};

		name = lib.mkOption {
		type = lib.types.str;
		default = "${config.networking.hostName}-${name}";
		defaultText = lib.literalExpression ''"''${config.networking.hostName}-''${name}"'';
		description = "Display name for this node in the Tdarr web UI.";
		};

		dataDir = lib.mkOption {
		type = lib.types.path;
		default = "${cfg.dataDir}/nodes/${name}";
		defaultText = lib.literalExpression ''"''${config.services.tdarr.dataDir}/nodes/''${name}"'';
		description = "Data directory for this node.";
		};

		serverURL = lib.mkOption {
		type = lib.types.str;
		default = "http://127.0.0.1:${toString cfg.server.serverPort}";
		defaultText = lib.literalExpression ''"http://127.0.0.1:''${toString config.services.tdarr.server.serverPort}"'';
		description = ''
		Full URL of the Tdarr server this node connects to.

		This is the recommended way to specify the server location.
		When running a local server, the default value is correct.
		'';
		};

		type = lib.mkOption {
		type = lib.types.enum [
		"mapped"
		"unmapped"
		];
		default = "mapped";
		description = ''
		Node type.

		- `mapped`: Node accesses files directly from the library paths.
		- `unmapped`: Node receives files over the network API.
		'';
		};

		priority = lib.mkOption {
		type = lib.types.int;
		default = -1;
		description = ''
		Node priority for job assignment.

		`-1` means no priority. `0` is the highest priority, `1` is next, and so on.
		'';
		};

		pollInterval = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 2000;
		description = "How often the node checks the server for work, in milliseconds.";
		};

		startPaused = lib.mkOption {
		type = lib.types.bool;
		default = false;
		description = "Whether the node starts in a paused state.";
		};

		maxLogSizeMB = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 10;
		description = "Maximum log file size in megabytes.";
		};

		cronPluginUpdate = lib.mkOption {
		type = lib.types.str;
		default = "";
		description = "Cron expression for automatic plugin updates. Empty string disables.";
		};

		pathTranslators = lib.mkOption {
		type = lib.types.listOf (
		lib.types.submodule {
		options = {
		server = lib.mkOption {
		type = lib.types.str;
		description = "Server-side path for path translation.";
		};
		node = lib.mkOption {
		type = lib.types.str;
		description = "Node-side path for path translation.";
		};
		};
		}
		);
		default = [ ];
		description = ''
		Path translations between server and node for cross-platform or
		cross-mount-point file access.
		'';
		example = lib.literalExpression ''
		[
		{ server = "/media"; node = "/mnt/media"; }
		{ server = "/cache"; node = "/mnt/cache"; }
		]
		'';
		};

		workers = {
		transcodeGPU = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 0;
		description = "Number of GPU transcode workers. Can be overridden in the web UI.";
		};
		transcodeCPU = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 2;
		description = "Number of CPU transcode workers. Can be overridden in the web UI.";
		};
		healthcheckGPU = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 0;
		description = "Number of GPU healthcheck workers. Can be overridden in the web UI.";
		};
		healthcheckCPU = lib.mkOption {
		type = lib.types.ints.unsigned;
		default = 1;
		description = "Number of CPU healthcheck workers. Can be overridden in the web UI.";
		};
		};

		environmentFile = lib.mkOption {
		type = lib.types.nullOr lib.types.path;
		default = null;
		description = ''
		File containing environment variable overrides for this node,
		in the format accepted by systemd's `EnvironmentFile`.

		Useful for passing secrets like `apiKey` without putting them
		in the Nix store.
		'';
		example = "/run/secrets/tdarr-node-env";
		};
		};
		}
		)
		);
		};

		config = lib.mkIf nodesEnabled {
		systemd.tmpfiles.rules = lib.concatMap (nodeId: [
		"d ${cfg.dataDir}/nodes/${nodeId} 0750 ${cfg.user} ${cfg.group} -"
		"d ${cfg.dataDir}/nodes/${nodeId}/configs 0750 ${cfg.user} ${cfg.group} -"
		"d ${cfg.dataDir}/nodes/${nodeId}/logs 0750 ${cfg.user} ${cfg.group} -"
		"L+ ${cfg.dataDir}/nodes/${nodeId}/configs/Tdarr_Node_Config.json - - - - ${nodeConfigFiles.${nodeId}}"
		]) (builtins.attrNames enabledNodes);

		systemd.services = lib.mapAttrs' (
		nodeId: nodeCfg:
		lib.nameValuePair "tdarr-node-${nodeId}" {
		description = "Tdarr Node - ${nodeCfg.name}";
		after = [ "network.target" ] ++ lib.optionals serverEnabled [ "tdarr-server.service" ];
		wants = lib.optionals serverEnabled [ "tdarr-server.service" ];
		wantedBy = [ "multi-user.target" ];
		environment = {
		nodeName = nodeCfg.name;
		serverURL = nodeCfg.serverURL;
		nodeType = nodeCfg.type;
		priority = toString nodeCfg.priority;
		cronPluginUpdate = nodeCfg.cronPluginUpdate;
		maxLogSizeMB = toString nodeCfg.maxLogSizeMB;
		pollInterval = toString nodeCfg.pollInterval;
		startPaused = lib.boolToString nodeCfg.startPaused;
		transcodegpuWorkers = toString nodeCfg.workers.transcodeGPU;
		transcodecpuWorkers = toString nodeCfg.workers.transcodeCPU;
		healthcheckgpuWorkers = toString nodeCfg.workers.healthcheckGPU;
		healthcheckcpuWorkers = toString nodeCfg.workers.healthcheckCPU;
		rootDataPath = toString nodeCfg.dataDir;
		};
		serviceConfig = {
		Type = "simple";
		User = cfg.user;
		Group = cfg.group;
		ExecStart = lib.getExe nodeCfg.package;
		Restart = "on-failure";
		RestartSec = 5;
		WorkingDirectory = toString nodeCfg.dataDir;

		# Hardening
		NoNewPrivileges = true;
		PrivateTmp = true;
		ProtectSystem = "strict";
		ProtectHome = true;
		StateDirectory = lib.mkIf (lib.hasPrefix "/var/lib/" (toString nodeCfg.dataDir)) (
		let
		rel = lib.removePrefix "/var/lib/" (toString nodeCfg.dataDir);
		in
		"${rel} ${rel}/configs ${rel}/logs"
		);
		StateDirectoryMode = lib.mkIf (lib.hasPrefix "/var/lib/" (toString nodeCfg.dataDir)) "0750";
		ReadWritePaths = lib.optionals (!lib.hasPrefix "/var/lib/" (toString nodeCfg.dataDir)) [
		(toString nodeCfg.dataDir)
		];
		}
		// lib.optionalAttrs (nodeCfg.environmentFile != null) {
		EnvironmentFile = nodeCfg.environmentFile;
		};
		}
		) enabledNodes;
		};
		}