modules/charm.nix

   1 { config, pkgs, lib, ... }:
   2 let
   3   cfg = config.services.charm;
   4 in {
   5   options.services.charm = {
   6     enable = lib.mkEnableOption "Charm cloud server";
   7   };
   8   config = lib.mkIf cfg.enable {
   9     systemd.services.charm = {
  10       wantedBy = [ "multi-user.target" ];
  11       after = [ "network.target" ];
  12       description = "The Cloud";
  13       serviceConfig = {
  14         DynamicUser = true;
  15         ExecStart = ''${pkgs.charm}/bin/charm serve'';
  16         Restart = "always";
  17         Type = "simple";
  18         RestartSec = 1;
  19         Environment = {
  20           # TODO: Expand module a bit
  21           # https://github.com/charmbracelet/charm#server-settings
  22           CHARM_SERVER_DATA_DIR = "/var/lib/charm";
  23           # CHARM_SERVER_USER_MAX_STORAGE = "";
  24         };
  25         StateDirectory = "charm";
  26         WorkingDirectory = "/var/lib/charm";
  27       };
  28     };
  29   };
  30 }