;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2020 Jesse Dowell <jessedowell@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu services docker)
  #:use-module (gnu services)
  #:use-module (gnu services configuration)
  #:use-module (gnu services base)
  #:use-module (gnu services dbus)
  #:use-module (gnu services shepherd)
  #:use-module (gnu system shadow)
  #:use-module (gnu packages docker)
  #:use-module (gnu packages linux)               ;singularity
  #:use-module (guix records)
  #:use-module (guix gexp)
  #:use-module (guix packages)

  #:export (docker-configuration
            docker-service-type
            singularity-service-type))

;;; We're not using serialize-configuration, but we must define this because
;;; the define-configuration macro validates it exists.
(define (serialize-boolean field-name val)
  "")

(define-configuration docker-configuration
  (docker
   (package docker)
   "Docker daemon package.")
  (docker-cli
   (package docker-cli)
   "Docker client package.")
  (containerd
   (package containerd)
   "containerd package.")
  (proxy
   (package docker-libnetwork-cmd-proxy)
   "The proxy package to support inter-container and outside-container
loop-back communications.")
  (enable-proxy?
   (boolean #t)
   "Enable or disable the user-land proxy (enabled by default).")
  (debug?
   (boolean #f)
   "Enable or disable debug output.")
  (enable-ipta