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After final improvements to the official formatter implementation, this commit now performs the first treewide reformat of Nix files using it. This is part of the implementation of RFC 166. Only "inactive" files are reformatted, meaning only files that aren't being touched by any PR with activity in the past 2 months. This is to avoid conflicts for PRs that might soon be merged. Later we can do a full treewide reformat to get the rest, which should not cause as many conflicts. A CI check has already been running for some time to ensure that new and already-formatted files are formatted, so the files being reformatted here should also stay formatted. This commit was automatically created and can be verified using nix-builda08b3a4d19
.tar.gz \ --argstr baseRevb32a094368
result/bin/apply-formatting $NIXPKGS_PATH
145 lines
4.1 KiB
Nix
145 lines
4.1 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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with lib;
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let
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cfg = config.services.node-red;
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defaultUser = "node-red";
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in
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{
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options.services.node-red = {
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enable = mkEnableOption "the Node-RED service";
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package = mkPackageOption pkgs [ "node-red" ] { };
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openFirewall = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Open ports in the firewall for the server.
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'';
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};
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withNpmAndGcc = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Give Node-RED access to NPM and GCC at runtime, so 'Nodes' can be
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downloaded and managed imperatively via the 'Palette Manager'.
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'';
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};
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configFile = mkOption {
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type = types.path;
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default = "${cfg.package}/lib/node_modules/node-red/packages/node_modules/node-red/settings.js";
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defaultText = literalExpression ''"''${package}/lib/node_modules/node-red/packages/node_modules/node-red/settings.js"'';
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description = ''
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Path to the JavaScript configuration file.
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See <https://github.com/node-red/node-red/blob/master/packages/node_modules/node-red/settings.js>
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for a configuration example.
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'';
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};
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port = mkOption {
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type = types.port;
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default = 1880;
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description = "Listening port.";
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};
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user = mkOption {
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type = types.str;
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default = defaultUser;
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description = ''
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User under which Node-RED runs.If left as the default value this user
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will automatically be created on system activation, otherwise the
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sysadmin is responsible for ensuring the user exists.
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'';
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};
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group = mkOption {
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type = types.str;
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default = defaultUser;
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description = ''
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Group under which Node-RED runs.If left as the default value this group
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will automatically be created on system activation, otherwise the
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sysadmin is responsible for ensuring the group exists.
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'';
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};
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userDir = mkOption {
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type = types.path;
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default = "/var/lib/node-red";
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description = ''
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The directory to store all user data, such as flow and credential files and all library data. If left
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as the default value this directory will automatically be created before the node-red service starts,
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otherwise the sysadmin is responsible for ensuring the directory exists with appropriate ownership
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and permissions.
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'';
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};
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safe = mkOption {
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type = types.bool;
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default = false;
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description = "Whether to launch Node-RED in --safe mode.";
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};
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define = mkOption {
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type = types.attrs;
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default = { };
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description = "List of settings.js overrides to pass via -D to Node-RED.";
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example = literalExpression ''
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{
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"logging.console.level" = "trace";
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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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users.users = optionalAttrs (cfg.user == defaultUser) {
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${defaultUser} = {
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isSystemUser = true;
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group = defaultUser;
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};
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};
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users.groups = optionalAttrs (cfg.group == defaultUser) {
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${defaultUser} = { };
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};
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networking.firewall = mkIf cfg.openFirewall {
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allowedTCPPorts = [ cfg.port ];
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};
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systemd.services.node-red = {
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description = "Node-RED Service";
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wantedBy = [ "multi-user.target" ];
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after = [ "networking.target" ];
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environment = {
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HOME = cfg.userDir;
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};
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path = lib.optionals cfg.withNpmAndGcc [
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pkgs.nodejs
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pkgs.gcc
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];
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serviceConfig = mkMerge [
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{
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User = cfg.user;
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Group = cfg.group;
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ExecStart = "${cfg.package}/bin/node-red ${pkgs.lib.optionalString cfg.safe "--safe"} --settings ${cfg.configFile} --port ${toString cfg.port} --userDir ${cfg.userDir} ${
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concatStringsSep " " (mapAttrsToList (name: value: "-D ${name}=${value}") cfg.define)
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}";
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PrivateTmp = true;
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Restart = "always";
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WorkingDirectory = cfg.userDir;
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}
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(mkIf (cfg.userDir == "/var/lib/node-red") { StateDirectory = "node-red"; })
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];
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};
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};
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}
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