/*
  * NixNG
  * Copyright (c) 2021  GPL Magic_RB <magic_rb@redalder.org>
  *
  *  This file is free software: you may copy, redistribute and/or modify it
  *  under the terms of the GNU General Public License as published by the
  *  Free Software Foundation, either version 3 of the License, or (at your
  *  option) any later version.
  *
  *  This file is distributed in the hope that it will be useful, but
  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

{ nglib, nixpkgs }:
nglib.makeSystem {
  system = "x86_64-linux";
  name = "nixng-reicio";
  inherit nixpkgs;
  config = ({ pkgs, ... }:
    {
      dumb-init = {
        enable = true;
        type.services = { };
      };

      users.users."reicio" = {
        uid = 1002;
        home = "/var/empty";
        group = "reicio";
        description = "vmail user.";
      };

      users.groups."reicio" = {
        gid = 1002;
      };

      init.services.reicio =
        let
          reicio = with pkgs;
            rustPlatform.buildRustPackage {
              pname = "reicio-web";
              version = "0.1.0";
              src = fetchgit {
                url = "https://gitea.redalder.org/ThyW/reicio-web";
                sha256 = "sha256-zAflDChM1szzESocMuzag+Umheku+AOeCb+4TYznJII=";
              };
              cargoSha256 = "sha256-LmeJxYS11OEWEnw7YIOyR1vCqgXOCpnM28Yo+kPSxPg=";
             
              postInstall =
                ''
                  mkdir -p $out/share/reicio
                  cp -r quotes.json portraits templates $out/share/reicio
                  cat <<EOF > $out/share/reicio/Rocket.toml
                  [global]
                  address = "0.0.0.0"
                  EOF
                '';
            };
        in
          {
            shutdownOnExit = true;
            enabled = true;
            script = pkgs.writeShellScript "reicio-run"
              ''
                export PATH=${with pkgs; lib.makeBinPath [ runit busybox reicio ]}

                cd ${pkgs.lib.trace reicio.outPath reicio}/share/reicio
                chpst -u reicio:reicio reicio-web
              '';
          };
    });
}