{ pkgs, config, userName, ... }:
let
  xmobar = import ./xmobar pkgs.haskellPackages;
  cfg = config.home-manager.users.${userName};

  autossh-socks-script = pkgs.writeScript "autossh" ''
    #!${pkgs.zsh}/bin/zsh -xe

    host="''${1%:*}"
    port="''${1#*:}"

    typeset -a cmd
    cmd=()

    if [[ -n "''${SSHPASS_SECRET}" ]]; then
      cmd+=(${pkgs.sshpassSecret}/bin/sshpass-secret)
      cmd+=("''${(@s/:/)SSHPASS_SECRET}")
      cmd+=(--)
    fi

    cmd+=(${pkgs.openssh}/bin/ssh -vN -D localhost:''${port} "''${host}")

    ( exec -a "''${cmd[1]}" -- ''${cmd} ) &
    pid=$!

    newpid=""
    i=200
    while ! newpid=$(${pkgs.lsof}/bin/lsof -Pi @localhost:"''${port}" -sTCP:LISTEN -t); do
      if ! kill -0 "''${pid}"; then
        wait "''${pid}"
        exit $?
      fi
      [[ "''${i}" -gt 0 ]] || exit 1
      i=$((''${i} - 1))
      ${pkgs.coreutils}/bin/sleep 0.1
    done

    ${pkgs.systemd}/bin/systemd-notify --ready

    wait "''${pid}" "''${newpid}"
  '';
in {
  services = {
    sync-keepass = {
      Service = {
        Type = "oneshot";
        WorkingDirectory = "~";
        ExecStart = "${pkgs.lftp}/bin/lftp -f ${./store.kdbx.lftp}";
      };
    };
    emacs = {
      Unit = {
        After = ["graphical-session-pre.target"];
      };
    };
    taffybar = {
      Service = {
        Environment = with pkgs; "PATH=${worktime}/bin:${systemd}/bin";
      };
    };
    dunst = {
      Service = {
        Restart = "always";
      };
      Install = {
        WantedBy = ["graphical-session.target"];
      };
    };
    xiccd = {
      Service = {
        Type = "simple";
        WorkingDirectory = "~";
        ExecStart = "${pkgs.xiccd}/bin/xiccd";
        Restart = "always";
      };
    };
    "autossh-socks@proxy.mathw0h:8119" = {
      Service = {
        Type = "notify";
        NotifyAccess = "all";
        WorkingDirectory = "~";
        Restart = "always";
        RestartSec = "23s";
        ExecStart = "${autossh-socks-script} \"%I\"";
        Environment = [ "SSHPASS_SECRET=gkleen@mathw0g.math.lmu.de" ];
      };
      Unit = {
        StopWhenUnneeded = true;
        StartLimitInterval = "180s";
        StartLimitBurst = 7;
      };
    };
    "proxy-to-autossh-socks@8118" = {
      Unit = {
        Requires = ["autossh-socks@proxy.mathw0h:8119.service" "proxy-to-autossh-socks@8118.socket"];
        After = ["autossh-socks@proxy.mathw0h:8119.service" "proxy-to-autossh-socks@8118.socket"];
      };
      Service = {
        ExecStart = "${pkgs.systemd}/lib/systemd/systemd-socket-proxyd --exit-idle-time=10s localhost:8119";
      };
    };
  };
  sockets = {
    "proxy-to-autossh-socks@8118" = {
      Socket = {
        ListenStream = "%I";
      };
      Install = {
        WantedBy = ["default.target"];
      };
    };
  };
  timers = {
    sync-keepass = {
      Timer = {
        OnActiveSec = "1m";
        OnUnitActiveSec = "1m";
      };

      Install = {
        WantedBy = ["default.target"];
      };
    };
  };
  targets = {
    graphical-session = {
      Unit = {
        BindsTo = ["default.target"];
        After = ["basic.target"];
      };
    };
  };
}