179/371: gnu: rust-image-0.23: Add minimal variant.

[guix-commits]

efraim pushed a commit to branch rust-team
in repository guix.

commit 9de9fbf7337efe25727c5f9045c2164ddea66656
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Wed May 17 16:36:37 2023 +0300

    gnu: rust-image-0.23: Add minimal variant.
    
    * gnu/packages/crates-graphics.scm (rust-image-minimal-0.23): New
    variable.
---
 gnu/packages/crates-graphics.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/crates-graphics.scm b/gnu/packages/crates-graphics.scm
index 24e710ed1f..38c0c79cd8 100644
--- a/gnu/packages/crates-graphics.scm
+++ b/gnu/packages/crates-graphics.scm
@@ -1487,6 +1487,37 @@ filters and decoders for the most common image formats.")
         ("rust-scoped-threadpool" ,rust-scoped-threadpool-0.1)
         ("rust-tiff" ,rust-tiff-0.6))))))
 
+;; The avif encoder isn't part of the default feature set and
+;; it pulls in many dependencies. Remove it.
+(define-public rust-image-minimal-0.23
+  (package
+    (inherit rust-image-0.23)
+    (name "rust-image-minimal")
+    (source (origin
+              (inherit (package-source rust-image-0.24))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin (delete-file "Cargo.toml")
+                       (rename-file "Cargo.toml.orig" "Cargo.toml")
+                       (substitute* "Cargo.toml"
+                         ((".*ravif.*") "")
+                         (("^avif.*") ""))))))
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-bytemuck" ,rust-bytemuck-1)
+        ("rust-byteorder" ,rust-byteorder-1)
+        ("rust-color-quant" ,rust-color-quant-1)
+        ("rust-gif" ,rust-gif-0.11)
+        ("rust-jpeg-decoder" ,rust-jpeg-decoder-0.1)
+        ("rust-num-iter" ,rust-num-iter-0.1)
+        ("rust-num-rational" ,rust-num-rational-0.3)
+        ("rust-num-traits" ,rust-num-traits-0.2)
+        ("rust-png" ,rust-png-0.16)
+        ("rust-rgb" ,rust-rgb-0.8)
+        ("rust-scoped-threadpool" ,rust-scoped-threadpool-0.1)
+        ("rust-tiff" ,rust-tiff-0.6))))))
+
 (define-public rust-image-0.22
   (package
     (inherit rust-image-0.23)