(define-module (oni home services xdisorg)
  #:use-module ((gnu home services)
                #:select (service-type
                          service-extension
                          home-profile-service-type))
  #:use-module ((gnu home services shepherd)
                #:select (home-shepherd-service-type
                          shepherd-service))
  #:use-module ((gnu packages xdisorg)
                #:select (xss-lock))
  #:use-module ((gnu services configuration)
                #:select (define-configuration
                           serialize-package))
  #:use-module ((guix gexp)
                #:select (gexp
                          file-append))
  #:use-module ((guix packages)
                #:select (package?))

  #:export (home-xss-lock-configuration
            home-xss-lock-service-type))

(define-configuration home-xss-lock-configuration
  (package
   (package xss-lock)
   "Package to use for setting xss-lock"))

(define (add-xss-lock-packages config)
  (list (home-xss-lock-configuration-package config)))

(define (home-xss-lock-shepherd-service config)
  (list
   (shepherd-service
    (documentation "Start xss-lock")
    (provision '(xss-lock))
    (auto-start? #t)
    (start
     #~(make-forkexec-constructor
        (list #$(file-append (home-xss-lock-configuration-package config) "/bin/xss-lock") "i3lock" "--" "--color" "222224")
        #:log-file (format #f "~a/.local/var/log/xss-lock.log" (getenv "HOME"))))
    (stop #~(make-kill-destructor)))))

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