From b4de52e2b5c986c5477132d9688b8270bf67767e Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Sat, 17 Feb 2024 11:50:45 -0500
Subject: Add package-with-pw-jack helper and use it for ardour.

---
 dthompson/home/pipewire.scm    |  48 +++++++++++++++
 dthompson/machines/ikaruga.scm | 134 +++++++++++++++++++++--------------------
 2 files changed, 116 insertions(+), 66 deletions(-)

diff --git a/dthompson/home/pipewire.scm b/dthompson/home/pipewire.scm
index bff47ea..600db49 100644
--- a/dthompson/home/pipewire.scm
+++ b/dthompson/home/pipewire.scm
@@ -1,6 +1,9 @@
 ;; Snarfed from David Wilson who I believe snarfed from Andrew Tropin.
 (define-module (dthompson home pipewire)
+  #:use-module (guix build-system trivial)
+  #:use-module (guix packages)
   #:use-module (gnu packages)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages linux)
   #:use-module (gnu services)
   #:use-module (gnu services configuration)
@@ -98,3 +101,48 @@ ctl_type.pipewire {
                         home-pipewire-xdg-configuration-service)))
                 (default-value #f)
                 (description "Configures and runs the Pipewire audio system.")))
+
+(define-public (package-with-pw-jack pkg program)
+  (package
+    (name (package-name pkg))
+    (version (package-version pkg))
+    (source #f)
+    (build-system trivial-build-system)
+    (arguments
+     (list
+      #:modules '((guix build union)
+                  (guix build utils))
+      #:builder
+      #~(begin
+          (use-modules (ice-9 match)
+                       (guix build union)
+                       (guix build utils))
+          (let* ((program (string-append #$output "/bin/" #$program))
+                 (program* (string-append program ".real"))
+                 (desktop (string-append #$output "/share/applications/"
+                                         #$program ".desktop")))
+            (union-build #$output (list #$pkg)
+                         #:create-all-directories? #t)
+            (when (file-exists? desktop)
+              (substitute* desktop
+                (("Exec=.*")
+                 (string-append "Exec=" program "\n"))))
+            (rename-file program program*)
+            (call-with-output-file program
+              (lambda (port)
+                (display "#!" port)
+                (display #$bash-minimal port)
+                (display "/bin/sh" port)
+                (newline port)
+                (display "exec " port)
+                (display #$pipewire port)
+                (display "/bin/pw-jack " port)
+                (display program* port)
+                (display " \"$@\"" port)
+                (newline port)))
+            (chmod program #x555)
+            #t))))
+    (synopsis (package-synopsis pkg))
+    (description (package-description pkg))
+    (home-page (package-home-page pkg))
+    (license (package-license pkg))))
diff --git a/dthompson/machines/ikaruga.scm b/dthompson/machines/ikaruga.scm
index 0f4e402..9e005a0 100644
--- a/dthompson/machines/ikaruga.scm
+++ b/dthompson/machines/ikaruga.scm
@@ -149,71 +149,73 @@
 
 (define-public ikaruga-home
   (home-environment
-   (packages (specifications->packages
-              '("ardour"
-                "blender"
-                "calf"
-                "dragonfly-reverb"
-                "emacs"
-                "emacs-better-defaults"
-                "emacs-buffer-env"
-                "emacs-doom-modeline"
-                "emacs-doom-themes"
-                "emacs-flycheck-guile"
-                "emacs-geiser-guile"
-                "emacs-htmlize"
-                "emacs-js2-mode"
-                "emacs-magit"
-                "emacs-magit-annex"
-                "emacs-markdown-mode"
-                "emacs-org-reveal"
-                "emacs-paredit"
-                "emacs-racket-mode"
-                "emacs-rainbow-delimiters"
-                "emacs-smex"
-                "emacs-typo"
-                "emacs-use-package"
-                "emacs-web-mode"
-                "emacs-which-key"
-                "emacs-yaml-mode"
-                "firefox"
-                "font-google-noto-emoji"
-                "font-google-noto-sans-cjk"
-                "font-google-noto-serif-cjk"
-                "font-inconsolata"
-                "gimp"
-                "git"
-                "git:send-email"
-                "git-annex"
-                "gnome-boxes"
-                "gnome-tweaks"
-                "gnupg"
-                "google-chrome-unstable"
-                "gst-plugins-bad"
-                "guile@3"
-                "htop"
-                "hydrogen"
-                "keepassxc"
-                "libreoffice"
-                "libresprite"
-                "lsp-plugins"
-                "milkytracker"
-                "ncurses"
-                "obs"
-                "openssh"
-                "pavucontrol"
-                "pinentry"
-                "qpwgraph"
-                "quodlibet"
-                "sfxr"
-                "sicp"
-                "steam"
-                "strace"
-                "tiled"
-                "tor"
-                "vlc"
-                "x42-plugins"
-                "xournal"
-                "yt-dlp")))
+   (packages
+    (cons (package-with-pw-jack (specification->package "ardour")
+                                "ardour8")
+          (specifications->packages
+           '("blender"
+             "calf"
+             "dragonfly-reverb"
+             "emacs"
+             "emacs-better-defaults"
+             "emacs-buffer-env"
+             "emacs-doom-modeline"
+             "emacs-doom-themes"
+             "emacs-flycheck-guile"
+             "emacs-geiser-guile"
+             "emacs-htmlize"
+             "emacs-js2-mode"
+             "emacs-magit"
+             "emacs-magit-annex"
+             "emacs-markdown-mode"
+             "emacs-org-reveal"
+             "emacs-paredit"
+             "emacs-racket-mode"
+             "emacs-rainbow-delimiters"
+             "emacs-smex"
+             "emacs-typo"
+             "emacs-use-package"
+             "emacs-web-mode"
+             "emacs-which-key"
+             "emacs-yaml-mode"
+             "firefox"
+             "font-google-noto-emoji"
+             "font-google-noto-sans-cjk"
+             "font-google-noto-serif-cjk"
+             "font-inconsolata"
+             "gimp"
+             "git"
+             "git:send-email"
+             "git-annex"
+             "gnome-boxes"
+             "gnome-tweaks"
+             "gnupg"
+             "google-chrome-unstable"
+             "gst-plugins-bad"
+             "guile@3"
+             "htop"
+             "hydrogen"
+             "keepassxc"
+             "libreoffice"
+             "libresprite"
+             "lsp-plugins"
+             "milkytracker"
+             "ncurses"
+             "obs"
+             "openssh"
+             "pavucontrol"
+             "pinentry"
+             "qpwgraph"
+             "quodlibet"
+             "sfxr"
+             "sicp"
+             "steam"
+             "strace"
+             "tiled"
+             "tor"
+             "vlc"
+             "x42-plugins"
+             "xournal"
+             "yt-dlp"))))
    (services (cons (service home-pipewire-service-type)
                    common-services))))
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