126 lines
3.5 KiB
Nix
126 lines
3.5 KiB
Nix
{ config, lib, pkgs, ... }: let
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inherit
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(lib)
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concatMapStringsSep
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generators
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mdDoc
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mkEnableOption
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mkIf
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mkOption
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mkPackageOption
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optionalString
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types
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;
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cfg = config.services.typesense;
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settingsFormatIni = pkgs.formats.ini {
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listToValue = concatMapStringsSep " " (generators.mkValueStringDefault { });
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mkKeyValue = generators.mkKeyValueDefault
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{
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mkValueString = v:
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if v == null then ""
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else generators.mkValueStringDefault { } v;
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}
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"=";
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};
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configFile = settingsFormatIni.generate "typesense.ini" cfg.settings;
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in {
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options.services.typesense = {
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enable = mkEnableOption "typesense";
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package = mkPackageOption pkgs "typesense" {};
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apiKeyFile = mkOption {
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type = types.path;
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description = ''
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Sets the admin api key for typesense. Always use this option
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instead of {option}`settings.server.api-key` to prevent the key
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from being written to the world-readable nix store.
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'';
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};
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settings = mkOption {
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description = mdDoc "Typesense configuration. Refer to [the documentation](https://typesense.org/docs/0.24.1/api/server-configuration.html) for supported values.";
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default = {};
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type = types.submodule {
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freeformType = settingsFormatIni.type;
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options.server = {
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data-dir = mkOption {
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type = types.str;
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default = "/var/lib/typesense";
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description = mdDoc "Path to the directory where data will be stored on disk.";
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};
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api-address = mkOption {
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type = types.str;
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description = mdDoc "Address to which Typesense API service binds.";
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};
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api-port = mkOption {
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type = types.port;
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default = 8108;
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description = mdDoc "Port on which the Typesense API service listens.";
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};
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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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systemd.services.typesense = {
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description = "Typesense search engine";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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script = ''
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export TYPESENSE_API_KEY=$(cat ${cfg.apiKeyFile})
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exec ${cfg.package}/bin/typesense-server --config ${configFile}
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'';
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serviceConfig = {
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Restart = "on-failure";
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DynamicUser = true;
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User = "typesense";
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Group = "typesense";
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StateDirectory = "typesense";
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StateDirectoryMode = "0750";
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# Hardening
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CapabilityBoundingSet = "";
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LockPersonality = true;
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# MemoryDenyWriteExecute = true; needed since 0.25.1
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NoNewPrivileges = true;
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PrivateUsers = true;
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PrivateTmp = true;
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PrivateDevices = true;
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PrivateMounts = 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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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProcSubset = "pid";
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ProtectSystem = "strict";
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RemoveIPC = true;
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RestrictAddressFamilies = [
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"AF_INET"
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"AF_INET6"
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"AF_UNIX"
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];
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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"
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"~@privileged"
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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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}
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