Add one-shot service to update my Inkplate display

oni/home/config/rincewind.scm

@@ -81,6 +81,8 @@
                           home-stumpwm-configuration))
   #:use-module ((oni home services syncthing)
                 #:select (home-syncthing-service-type))
+  #:use-module ((oni home services utilities)
+                #:select (home-inkplate-display-service-type))
   #:use-module ((oni home services zsh)
                 #:select (home-zsh-syntax-highlighting-service-type
                           home-zsh-autosuggestions-service-type))
@@ -285,4 +287,6 @@
 
    (service home-stumpwm-service-type
             (home-stumpwm-configuration
-             (package stumpwm+swank))))))
+             (package stumpwm+swank)))
+
+   (service home-inkplate-display-service-type))))

oni/home/services/utilities.scm

@@ -0,0 +1,60 @@
+(define-module (oni home services utilities)
+  #:use-module ((gnu services configuration)
+                #:select (serialize-package
+                          define-configuration))
+  #: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 ((guix gexp)
+                #:select (gexp
+                          file-append))
+  #:use-module ((guix packages)
+                #:select (package?))
+  #:use-module ((oni packages utilities)
+                #:select (inkplate-display))
+
+  #:export (home-inkplate-display-service-type
+            home-inkplate-display-configuration))
+
+(define (serialize-boolean field value)
+  "")
+
+(define-configuration home-inkplate-display-configuration
+  (package
+    (package inkplate-display)
+    "Package to use for updating the inkplate display.")
+  (auto-start?
+   (boolean #t)
+   "Should the Inkplate display be updated automatically?"))
+
+(define (add-inkplate-display-packages config)
+  (list (home-inkplate-display-configuration-package config)))
+
+(define (home-inkplate-display-shepherd-service config)
+  (list
+   (shepherd-service
+    (documentation "Update the Inkplate display")
+    (provision '(inkplate-display))
+    (auto-start? (home-inkplate-display-configuration-auto-start? config))
+    (one-shot? #t)
+    (start
+     #~(make-forkexec-constructor
+        '(#$(file-append inkplate-display "/bin/inkplate-display")))))))
+
+(define home-inkplate-display-service-type
+  (service-type
+   (name 'home-inkplate-display)
+   (extensions
+    (list (service-extension
+           home-profile-service-type
+           add-inkplate-display-packages)
+          (service-extension
+           home-shepherd-service-type
+           home-inkplate-display-shepherd-service)))
+   (compose identity)
+   (default-value (home-inkplate-display-configuration))
+   (description "Install and configure Inkplate display.")))

oni/packages/inkplate.scm

@@ -0,0 +1,41 @@
+(define-module (oni packages inkplate)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages texinfo)
+  #:use-module (gnu packages guile)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define-public guile-inkplate
+  (package
+    (name "guile-inkplate")
+    (version "0.1")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://code.ryuslash.org/ryuslash/guile-inkplate/")
+               (commit "17e45127e137ff5c96596ae35b1913deb77f0d83")))
+        (file-name "guile-inkplate-0.1-checkout")
+        (sha256 (base32 "106w10c07kvgxhk702ii3bkxw00ra4xsf0nyybgwcnbswxcn1m19"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'configure 'autoreconf
+           (lambda* (#:key inputs #:allow-other-keys)
+             (system* (string-append (assoc-ref inputs "autoconf") "/bin/autoreconf")))))))
+    (native-inputs
+      `(("autoconf" ,autoconf)
+        ("automake" ,automake)
+        ("pkg-config" ,pkg-config)
+        ("texinfo" ,texinfo)))
+    (inputs `(("guile" ,guile-3.0)))
+    (propagated-inputs `())
+    (synopsis "")
+    (description "")
+    (home-page "")
+    (license license:gpl3+)))
+

oni/packages/utilities.scm

@@ -0,0 +1,42 @@
+(define-module (oni packages utilities)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system gnu)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages bash)
+  #:use-module (gnu packages guile)
+  #:use-module (oni packages inkplate))
+
+(define-public inkplate-display
+  (let ((commit "8b2782e00b37d6e94d17071b7fe570d654af56f6")
+        (revision "0"))
+    (package
+      (name "inkplate-display")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (uri (git-reference
+               (url "https://code.ryuslash.org/ryuslash/inkplate-display.git")
+               (commit commit)))
+         (method git-fetch)
+         (sha256
+          (base32 "0s8vm09zdhwyvdnna68yhwxcxn869g5xds8p87jfzwvi7rg08crr"))
+         (file-name (git-file-name name version))))
+      (propagated-inputs
+       (list guile-3.0 guile-inkplate))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:tests? #f
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure)
+           (delete 'build)
+           (replace 'install
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
+                 (install-file "inkplate-display" bin)))))))
+      (home-page "https://ryuslash.org/")
+      (synopsis "My script for displaying information on my Inkplate")
+      (description "My script for displaying information on my Inkplate.")
+      (license license:gpl3+))))