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{ config, lib, pkgs, ... }: |
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|
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with lib; |
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|
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let |
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cfg = config.services.samba-wsdd; |
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|
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in { |
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options = { |
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services.samba-wsdd = { |
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enable = mkEnableOption '' |
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Enable Web Services Dynamic Discovery host daemon. This enables (Samba) hosts, like your local NAS device, |
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to be found by Web Service Discovery Clients like Windows. |
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<note> |
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<para>If you use the firewall consider adding the following:</para> |
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<programlisting> |
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networking.firewall.allowedTCPPorts = [ 5357 ]; |
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networking.firewall.allowedUDPPorts = [ 3702 ]; |
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</programlisting> |
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</note> |
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''; |
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interface = mkOption { |
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type = types.nullOr types.str; |
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default = null; |
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example = "eth0"; |
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description = "Interface or address to use."; |
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}; |
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hoplimit = mkOption { |
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type = types.nullOr types.int; |
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default = null; |
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example = 2; |
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description = "Hop limit for multicast packets (default = 1)."; |
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}; |
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workgroup = mkOption { |
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type = types.nullOr types.str; |
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default = null; |
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example = "HOME"; |
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description = "Set workgroup name (default WORKGROUP)."; |
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}; |
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hostname = mkOption { |
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type = types.nullOr types.str; |
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default = null; |
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example = "FILESERVER"; |
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description = "Override (NetBIOS) hostname to be used (default hostname)."; |
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}; |
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domain = mkOption { |
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type = types.nullOr types.str; |
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default = null; |
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description = "Set domain name (disables workgroup)."; |
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}; |
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discovery = mkOption { |
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type = types.bool; |
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default = false; |
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description = "Enable discovery operation mode."; |
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}; |
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listen = mkOption { |
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type = types.str; |
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default = "/run/wsdd/wsdd.sock"; |
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description = "Listen on path or localhost port in discovery mode."; |
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}; |
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extraOptions = mkOption { |
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type = types.listOf types.str; |
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default = [ "--shortlog" ]; |
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example = [ "--verbose" "--no-http" "--ipv4only" "--no-host" ]; |
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description = "Additional wsdd options."; |
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}; |
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}; |
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}; |
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|
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config = mkIf cfg.enable { |
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environment.systemPackages = [ pkgs.wsdd ]; |
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systemd.services.samba-wsdd = { |
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description = "Web Services Dynamic Discovery host daemon"; |
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after = [ "network.target" ]; |
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wantedBy = [ "multi-user.target" ]; |
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serviceConfig = { |
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DynamicUser = true; |
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Type = "simple"; |
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ExecStart = '' |
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${pkgs.wsdd}/bin/wsdd ${optionalString (cfg.interface != null) "--interface '${cfg.interface}'"} \ |
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${optionalString (cfg.hoplimit != null) "--hoplimit '${toString cfg.hoplimit}'"} \ |
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${optionalString (cfg.workgroup != null) "--workgroup '${cfg.workgroup}'"} \ |
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${optionalString (cfg.hostname != null) "--hostname '${cfg.hostname}'"} \ |
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${optionalString (cfg.domain != null) "--domain '${cfg.domain}'"} \ |
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${optionalString cfg.discovery "--discovery --listen '${cfg.listen}'"} \ |
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${escapeShellArgs cfg.extraOptions} |
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''; |
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# Runtime directory and mode |
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RuntimeDirectory = "wsdd"; |
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RuntimeDirectoryMode = "0750"; |
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# Access write directories |
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UMask = "0027"; |
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# Capabilities |
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CapabilityBoundingSet = ""; |
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# Security |
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NoNewPrivileges = true; |
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# Sandboxing |
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ProtectSystem = "strict"; |
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ProtectHome = true; |
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PrivateTmp = true; |
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PrivateDevices = true; |
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PrivateUsers = false; |
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ProtectHostname = true; |
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ProtectClock = true; |
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ProtectKernelTunables = true; |
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ProtectKernelModules = true; |
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ProtectKernelLogs = true; |
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ProtectControlGroups = true; |
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RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ]; |
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RestrictNamespaces = true; |
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LockPersonality = true; |
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MemoryDenyWriteExecute = true; |
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RestrictRealtime = true; |
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RestrictSUIDSGID = true; |
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PrivateMounts = true; |
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# System Call Filtering |
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SystemCallArchitectures = "native"; |
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SystemCallFilter = "~@clock @cpu-emulation @debug @module @mount @obsolete @privileged @raw-io @reboot @resources @swap"; |
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}; |
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}; |
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}; |
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} |
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