{ config, lib, pkgs, ... }:
let
  path = with pkgs; [ jq postgresql_15_jit matrix-synapse-tools.synadm ];
  environment = {
    HOME = "/home/nathan";
    XDG_CONFIG_DIRS =
      "/etc/xdg:/home/nathan/.nix-profile/etc/xdg:/etc/profiles/per-user/nathan/etc/xdg:/nix/var/nix/profiles/default/etc/xdg:/run/current-system/sw/etc/xdg";
    XDG_CONFIG_HOME = "/home/nathan/.config";
  };
  synapse-script = { name, script, schedule }: {
    systemd.services."synapse-script-${name}" = {
      inherit environment;
      inherit path;
      inherit script;
      serviceConfig = {
        Type = "oneshot";
        User = "nathan";
        Group = "users";
      };
    };
    systemd.timers."synapse-script-${name}" = {
      wantedBy = [ "timers.target" ];
      partOf = [ "synapse-script-${name}.service" ];
      timerConfig = {
        OnCalendar = schedule;
        Unit = "synapse-script-${name}.service";
      };
    };
  };
in lib.mkMerge [
  (synapse-script {
    name = "clean-vacant-rooms";
    schedule = "23:00";
    script = builtins.readFile ../../scripts/matrix/clean-old-rooms.sh;
  })
]