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|
{ config, lib, pkgs, ... }: let
inherit
(lib)
concatMapStringsSep
generators
mdDoc
mkEnableOption
mkIf
mkOption
mkPackageOption
optionalString
types
;
cfg = config.services.typesense;
settingsFormatIni = pkgs.formats.ini {
listToValue = concatMapStringsSep " " (generators.mkValueStringDefault { });
mkKeyValue = generators.mkKeyValueDefault
{
mkValueString = v:
if v == null then ""
else generators.mkValueStringDefault { } v;
}
"=";
};
configFile = settingsFormatIni.generate "typesense.ini" cfg.settings;
in {
options.services.typesense = {
enable = mkEnableOption "typesense";
package = mkPackageOption pkgs "typesense" {};
apiKeyFile = mkOption {
type = types.path;
description = ''
Sets the admin api key for typesense. Always use this option
instead of {option}`settings.server.api-key` to prevent the key
from being written to the world-readable nix store.
'';
};
settings = mkOption {
description = mdDoc "Typesense configuration. Refer to [the documentation](https://typesense.org/docs/0.24.1/api/server-configuration.html) for supported values.";
default = {};
type = types.submodule {
freeformType = settingsFormatIni.type;
options.server = {
data-dir = mkOption {
type = types.str;
default = "/var/lib/typesense";
description = mdDoc "Path to the directory where data will be stored on disk.";
};
api-address = mkOption {
type = types.str;
description = mdDoc "Address to which Typesense API service binds.";
};
api-port = mkOption {
type = types.port;
default = 8108;
description = mdDoc "Port on which the Typesense API service listens.";
};
};
};
};
};
config = mkIf cfg.enable {
systemd.services.typesense = {
description = "Typesense search engine";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
script = ''
export TYPESENSE_API_KEY=$(cat ${cfg.apiKeyFile})
exec ${cfg.package}/bin/typesense-server --config ${configFile}
'';
serviceConfig = {
Restart = "on-failure";
DynamicUser = true;
User = "typesense";
Group = "typesense";
StateDirectory = "typesense";
StateDirectoryMode = "0700";
# Hardening
CapabilityBoundingSet = "";
LockPersonality = true;
MemoryDenyWriteExecute = true;
NoNewPrivileges = true;
PrivateUsers = true;
PrivateTmp = true;
PrivateDevices = true;
PrivateMounts = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
ProcSubset = "pid";
ProtectSystem = "strict";
RemoveIPC = true;
RestrictAddressFamilies = [
"AF_INET"
"AF_INET6"
"AF_UNIX"
];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SystemCallArchitectures = "native";
SystemCallFilter = [
"@system-service"
"~@privileged"
];
UMask = "0077";
};
};
};
}
|