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path: root/Biz/Storybook.nix
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{ options, lib, config, pkgs, ... }:

let
  cfg = config.services.storybook;
  rootDomain = "bensima.com";
  ports = import ../Omni/Cloud/Ports.nix;
in {
  options.services.storybook = {
    enable = lib.mkEnableOption "Enable the storybook service";
    port = lib.mkOption {
      type = lib.types.int;
      default = 3000;
      description = ''
        The port on which storybook will listen for
        incoming HTTP traffic.
      '';
    };
    dataDir = lib.mkOption {
      type = lib.types.path;
      default = "/var/storybook/";
      description = "Data dir location";
    };
    package = lib.mkOption {
      type = lib.types.package;
      description = "storybook package to use";
    };
  };
  config = lib.mkIf cfg.enable {
    systemd.services.storybook = {
      path = [ cfg.package pkgs.git ];
      wantedBy = [ "multi-user.target" ];
      preStart = ''
        # these must be manually created
        test -d /run/storybook
        test -f /run/storybook/env
        # this can be generated
        mkdir -p ${cfg.dataDir}
      '';
      script = ''
        ${cfg.package}/bin/storybook
      '';
      description = ''
        Storybook
      '';
      serviceConfig = {
        Environment =
          [ "PORT=${toString cfg.port}" "AREA=Live" "DATA_DIR=${cfg.dataDir}" ];
        EnvironmentFile = "/run/storybook/env";
        KillSignal = "INT";
        Type = "simple";
        Restart = "on-abort";
        RestartSec = "1";
      };
    };

    # TODO: nginx web stuff
    services.nginx = {
      enable = true;
      recommendedGzipSettings = true;
      recommendedOptimisation = true;
      recommendedProxySettings = true;
      recommendedTlsSettings = true;
      statusPage = true;

      user = "nginx";
      group = "nginx";

      virtualHosts."storybook.${rootDomain}" = {
        forceSSL = true;
        enableACME = true;
        locations."/".proxyPass = "http://localhost:${toString cfg.port}";
        # useACMEHost = rootDomain;
      };
    };

    networking.firewall.allowedTCPPorts = [ ports.ssh ports.http ports.https ];
  };
}