dotfiles/nixos/modules/services/wiki.nix

{
  flake,
  config,
  ...
}: let
  inherit (flake.config.system.device) server;
  inherit (flake.config.service.instance) web wiki;
  service = wiki;
  localhost = web.localhost.address1;
  host = "${service.subdomain}.${web.domains.url1}";
in {
  services = {
    wiki-js = {
      enable = true;
      environmentFile = config.sops.secrets."${service.name}/pass".path;
      settings = {
        port = service.ports.port0;
        bindIP = localhost;
        db = {
          db = "wiki-js";
          host = "/run/postgresql";
          type = "postgres";
          user = "wiki-js";
        };
      };
    };

    caddy = {
      virtualHosts = {
        "${host}" = {
          extraConfig = ''
            reverse_proxy ${localhost}:${toString service.ports.port0}

            tls ${service.ssl.cert} ${service.ssl.key}
          '';
        };
      };
    };

    postgresql = {
      ensureDatabases = [service.name];
      ensureUsers = [
        {
          name = service.name;
          ensureDBOwnership = true;
        }
      ];
    };
  };

  sops = let
    sopsPath = secret: {
      path = "${service.sops.path0}/${secret}";
      owner = "root";
      mode = "600";
    };
  in {
    secrets = builtins.listToAttrs (
      map
      (secret: {
        name = "${service.name}/${secret}";
        value = sopsPath secret;
      })
      [
        "pass"
        "ssh"
      ]
    );
  };

  fileSystems."/var/lib/${service.name}" = {
    device = service.paths.path0;
    fsType = "none";
    options = ["bind"];
    depends = [server.storage0.mount];
  };

  systemd.tmpfiles.rules = [
    "Z ${service.paths.path0} 755 ${service.name} ${service.name} -"
    "Z ${service.sops.path0} 755 ${service.name} ${service.name} -"
  ];

  networking = {
    firewall = {
      allowedTCPPorts = [
        service.ports.port0
        service.ports.port1
      ];
    };
  };
}