56 lines
1.5 KiB
Nix
56 lines
1.5 KiB
Nix
{ config, lib, pkgs, options, type, ... }:
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let
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cfg = config.services.prometheus.exporters."exportarr-${type}";
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exportarrEnvironment = (
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lib.mapAttrs (_: toString) cfg.environment
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) // {
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PORT = toString cfg.port;
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URL = cfg.url;
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API_KEY_FILE = lib.mkIf (cfg.apiKeyFile != null) "%d/api-key";
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};
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in
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{
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port = 9708;
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extraOpts = {
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url = lib.mkOption {
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type = lib.types.str;
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default = "http://127.0.0.1";
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description = lib.mdDoc ''
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The full URL to Sonarr, Radarr, or Lidarr.
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'';
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};
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apiKeyFile = lib.mkOption {
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type = lib.types.nullOr lib.types.path;
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default = null;
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description = lib.mdDoc ''
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File containing the api-key.
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'';
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};
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package = lib.mkPackageOption pkgs "exportarr" { };
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environment = lib.mkOption {
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type = lib.types.attrsOf lib.types.str;
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default = { };
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description = lib.mdDoc ''
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See [the configuration guide](https://github.com/onedr0p/exportarr#configuration) for available options.
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'';
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example = {
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PROWLARR__BACKFILL = true;
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};
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};
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};
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serviceOpts = {
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serviceConfig = {
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LoadCredential = lib.optionalString (cfg.apiKeyFile != null) "api-key:${cfg.apiKeyFile}";
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ExecStart = ''${cfg.package}/bin/exportarr ${type} "$@"'';
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ProcSubset = "pid";
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ProtectProc = "invisible";
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SystemCallFilter = ["@system-service" "~@privileged"];
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};
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environment = exportarrEnvironment;
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};
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}
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