From 1f4dacb42b40379e18bcc5427e82c791e0d8c3bf Mon Sep 17 00:00:00 2001
From: Andrew Torgesen <andrew.torgesen@gmail.com>
Date: Fri, 2 Jan 2026 12:42:13 -0800
Subject: [PATCH 1/2] [png] HEIC fallback to JPEG option

---
 pkgs/bash-packages/converters/png.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/bash-packages/converters/png.nix b/pkgs/bash-packages/converters/png.nix
index 9c598af7..0960beee 100644
--- a/pkgs/bash-packages/converters/png.nix
+++ b/pkgs/bash-packages/converters/png.nix
@@ -71,7 +71,7 @@ let
       commands = ''
         tmpdir=$(mktemp -d)
         _stp1="$tmpdir/_stp1.png"
-        ${libheif}/bin/heif-dec "$infile" "$_stp1" ${redirects.suppress_all}
+        ${libheif}/bin/heif-dec "$infile" "$_stp1" ${redirects.suppress_all} || ${imagemagick}/bin/convert "$infile" "$_stp1" ${redirects.suppress_all}
         if [[ ! -z "$resize" ]]; then
             ${apply_resize "$tmpdir" "$_stp1" "_stp2"}
         else

From c1ab889e2ec2a6ffca25f53d73681a1ade8c66e1 Mon Sep 17 00:00:00 2001
From: "goromal (bot)" <goromal.bot@gmail.com>
Date: Fri, 2 Jan 2026 20:44:17 +0000
Subject: [PATCH 2/2] Update changelog

---
 changes/pr-443.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/pr-443.md

diff --git a/changes/pr-443.md b/changes/pr-443.md
new file mode 100644
index 00000000..b1723dab
--- /dev/null
+++ b/changes/pr-443.md
@@ -0,0 +1 @@
+[png] HEIC fallback to JPEG option