niveum/configs/fu-berlin.nix

{
  config,
  pkgs,
  lib,
  ...
}: let
  username = "meinhak99";
  inherit (import ../lib/email.nix) defaults pronouns;
  fu-defaults = rec {
    imap.host = "mail.zedat.fu-berlin.de";
    imap.port = 993;
    imap.tls.enable = true;
    smtp.host = imap.host;
    smtp.port = 465;
    smtp.tls.enable = true;
    folders.drafts = "Entwürfe";
    folders.sent = "Gesendet";
    folders.trash = "Papierkorb";
  };
in {
  home-manager.users.me = {
    programs.ssh = {
      matchBlocks = {
        fu-berlin = {
          user = username;
          hostname = "login.zedat.fu-berlin.de";
          setEnv.TERM = "xterm";
        };
      };
    };
    accounts.email.accounts = {
      fu-student =
        lib.recursiveUpdate defaults
        (lib.recursiveUpdate fu-defaults
          rec {
            userName = "meinhak99";
            address = "kieran.meinhardt@fu-berlin.de";
            aliases = ["${userName}@fu-berlin.de"];
            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhak99.path}";
            aerc.extraAccounts.signature-file = toString (pkgs.writeText "signature" signature.text);
            signature = {
              showSignature = "append";
              text = ''
                ${defaults.realName}
                ${pronouns}

                ---
                Studentische Hilfskraft / ZODIAC
                Freie Universität Berlin

                Telefon: +49 30 838 58118
                Arnimallee 10, Raum 106, 14195 Berlin
              '';
            };
            himalaya = {
              enable = true;
              backend = "imap";
              sender = "smtp";
            };
          });
    };
  };

  age.secrets = {
    email-password-meinhak99 = {
      file = ../secrets/email-password-meinhak99.age;
      owner = config.users.users.me.name;
      group = config.users.users.me.group;
      mode = "400";
    };
  };

  # https://www.zedat.fu-berlin.de/tip4u_157.pdf
  fileSystems = let
    fu-berlin-cifs-options = [
      "uid=${toString config.users.users.me.uid}"
      "gid=${toString config.users.groups.users.gid}"
      "rw"
      "nounix"
      "domain=fu-berlin"
      "noauto"
      "x-systemd.automount"
      "x-systemd.device-timeout=1"
      "x-systemd.idle-timeout=1min"
    ];
  in {
    "/media/fu-berlin/zodiac" = {
      device = "//trove.storage.fu-berlin.de/GESCHKULT";
      fsType = "cifs";
      options =
        fu-berlin-cifs-options
        ++ [
          "credentials=${config.age.secrets.cifs-credentials-zodiac.path}"
        ];
    };
  };

  age.secrets = {
    cifs-credentials-zodiac.file = ../secrets/cifs-credentials-zodiac.age;
  };

  systemd.services.fu-vpn = {
    enable = true;
    wants = ["network-online.target"];
    serviceConfig.LoadCredential = "password:${config.age.secrets.email-password-meinhak99.path}";
    script = ''
      if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
      then
        cat "$CREDENTIALS_DIRECTORY/password" | ${pkgs.openconnect}/bin/openconnect vpn.fu-berlin.de --user ${username} --passwd-on-stdin
      fi
    '';
  };
}