(define-module (oni home services herbstluftwm)
  #:use-module (gnu services configuration)
  #:use-module (gnu packages wm)
  #:use-module (gnu home services)
  #:use-module (gnu home services utils)
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module (oni home services xsession)

  #:export (home-herbstluftwm-service-type
            home-herbstluftwm-configuration))

(define-configuration/no-serialization home-herbstluftwm-configuration
  (package
   (package herbstluftwm)
   "Package use for setting herbstluftwm"))

(define (add-herbstluftwm-packages config)
  (list (home-herbstluftwm-configuration-package config)))

(define (add-herbstluftwm-executable config)
  (home-xsession-extension
   (wm
    (list
     (mixed-text-file
      "xsession"
      "exec " herbstluftwm "/bin/herbstluftwm")))))

(define home-herbstluftwm-service-type
  (service-type
   (name 'home-herbstluftwm)
   (extensions
    (list (service-extension
           home-profile-service-type
           add-herbstluftwm-packages)
          (service-extension
           home-xsession-service-type
           add-herbstluftwm-executable)))
   (compose identity)
   (default-value (home-herbstluftwm-configuration))
   (description "Install and configure herbstluftwm.")))