{ pkgs, ... }:

''
  [general]
  # A folder where vdirsyncer can store some metadata about each pair.
  status_path = "~/.vdirsyncer/status/"

  # CARDDAV
  [pair nextcloud_contacts]
  a = "nextcloud_contacts_local"
  b = "nextcloud_contacts_remote"
  collections = ["from a", "from b"]
  metadata = ["displayname"]
  conflict_resolution = null

  [storage nextcloud_contacts_local]
  type = "filesystem"
  path = "~/.contacts/"
  fileext = ".vcf"

  [storage nextcloud_contacts_remote]
  type = "carddav"
  url = "https://cloud.xenia.me.uk/remote.php/dav/addressbooks/users/xenia/contacts-1/"
  username = "xenia"
  password.fetch = ["shell", "${pkgs.pass}/bin/pass show Calendar/NextCloud/emacs | head -n1"]

  # CALDAV
  [pair nextcloud_calendar]
  a = "nextcloud_calendar_local"
  b = "nextcloud_calendar_remote"
  collections = ["from a", "from b"]
  metadata = ["displayname", "color"]

  [storage nextcloud_calendar_local]
  type = "singlefile"
  path = "~/.calendars/%s.ics"

  [storage nextcloud_calendar_remote]
  type = "caldav"
  url = "https://cloud.xenia.me.uk/remote.php/dav"
  username = "xenia"
  password.fetch = ["shell", "${pkgs.pass}/bin/pass show Calendar/NextCloud/emacs | head -n1"]
''