57 lines
1.4 KiB
Nix
57 lines
1.4 KiB
Nix
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# SPDX-FileCopyrightText: 2023 Luke Granger-Brown <depot@lukegb.com>
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#
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# SPDX-License-Identifier: Apache-2.0
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# TODO: support erbium-conftest, which is in erbium-core.
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{ lib, pkgs, rebuilder, config, ... }:
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let
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cfg = config.services.erbium;
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settingsFormat = pkgs.formats.json {};
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configFile = settingsFormat.generate "erbium.conf.json" cfg.settings;
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in
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{
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options.services.erbium = {
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enable = lib.mkEnableOption "erbium";
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package = lib.mkOption {
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type = lib.types.package;
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};
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settings = lib.mkOption {
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type = lib.types.submodule {
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freeformType = settingsFormat.type;
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};
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default = {};
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description = "Configuration for Erbium";
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};
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};
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config = lib.mkIf cfg.enable {
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environment.etc."erbium.conf".source = configFile;
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systemd.services.erbium = {
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description = "Erbium Network Services";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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restartTriggers = [ configFile ];
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serviceConfig = {
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ExecStart = "${cfg.package} /etc/erbium.conf";
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Type = "simple";
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Restart = "always";
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DynamicUser = true;
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User = "erbium";
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Group = "erbium";
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AmbientCapabilities = [
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"CAP_NET_RAW"
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"CAP_NET_BIND_SERVICE"
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];
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StateDirectory = "erbium";
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RuntimeDirectory = "erbium";
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};
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};
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};
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}
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