{ lib, pkgs, config, ... }: with lib; let cfg = config.services.wiki-js; format = pkgs.formats.json { }; configFile = format.generate "wiki-js.yml" cfg.settings; in { options.services.wiki-js = { enable = mkEnableOption "wiki-js"; environmentFile = mkOption { type = types.nullOr types.path; default = null; example = "/root/wiki-js.env"; description = '' Environment file to inject e.g. secrets into the configuration. ''; }; stateDirectoryName = mkOption { default = "wiki-js"; type = types.str; description = '' Name of the directory in {file}`/var/lib`. ''; }; settings = mkOption { default = {}; type = types.submodule { freeformType = format.type; options = { port = mkOption { type = types.port; default = 3000; description = '' TCP port the process should listen to. ''; }; bindIP = mkOption { default = "0.0.0.0"; type = types.str; description = '' IPs the service should listen to. ''; }; db = { type = mkOption { default = "postgres"; type = types.enum [ "postgres" "mysql" "mariadb" "mssql" ]; description = '' Database driver to use for persistence. Please note that `sqlite` is currently not supported as the build process for it is currently not implemented in `pkgs.wiki-js` and it's not recommended by upstream for production use. ''; }; host = mkOption { type = types.str; example = "/run/postgresql"; description = '' Hostname or socket-path to connect to. ''; }; db = mkOption { default = "wiki"; type = types.str; description = '' Name of the database to use. ''; }; }; logLevel = mkOption { default = "info"; type = types.enum [ "error" "warn" "info" "verbose" "debug" "silly" ]; description = '' Define how much detail is supposed to be logged at runtime. ''; }; offline = mkEnableOption "offline mode" // { description = '' Disable latest file updates and enable [sideloading](https://docs.requarks.io/install/sideload). ''; }; }; }; description = '' Settings to configure `wiki-js`. This directly corresponds to [the upstream configuration options](https://docs.requarks.io/install/config). Secrets can be injected via the environment by - specifying [](#opt-services.wiki-js.environmentFile) to contain secrets - and setting sensitive values to `$(ENVIRONMENT_VAR)` with this value defined in the environment-file. ''; }; }; config = mkIf cfg.enable { services.wiki-js.settings.dataPath = "/var/lib/${cfg.stateDirectoryName}"; systemd.services.wiki-js = { description = "A modern and powerful wiki app built on Node.js"; documentation = [ "https://docs.requarks.io/" ]; wantedBy = [ "multi-user.target" ]; path = with pkgs; [ # Needed for git storage. git # Needed for git+ssh storage. openssh ]; preStart = '' ln -sf ${configFile} /var/lib/${cfg.stateDirectoryName}/config.yml ln -sf ${pkgs.wiki-js}/server /var/lib/${cfg.stateDirectoryName} ln -sf ${pkgs.wiki-js}/assets /var/lib/${cfg.stateDirectoryName} ln -sf ${pkgs.wiki-js}/package.json /var/lib/${cfg.stateDirectoryName}/package.json ''; serviceConfig = { EnvironmentFile = mkIf (cfg.environmentFile != null) cfg.environmentFile; StateDirectory = cfg.stateDirectoryName; WorkingDirectory = "/var/lib/${cfg.stateDirectoryName}"; DynamicUser = true; PrivateTmp = true; ExecStart = "${pkgs.nodejs_18}/bin/node ${pkgs.wiki-js}/server"; }; }; }; meta.maintainers = with maintainers; [ ma27 ]; }