From ab207b00b8c35864c158c5736b2006a1889c6488 Mon Sep 17 00:00:00 2001
From: tyxieblub <5111464+tyxieblub@users.noreply.github.com>
Date: Sun, 20 Oct 2024 23:37:06 +0200
Subject: [PATCH] rpicam-apps: wrap binaries with ipa_proxy paths

---
 overlays/rpicam-apps.nix | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/overlays/rpicam-apps.nix b/overlays/rpicam-apps.nix
index 13e3d2d..c38f049 100644
--- a/overlays/rpicam-apps.nix
+++ b/overlays/rpicam-apps.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   src = rpicam-apps-src;
 
-  nativeBuildInputs = with pkgs; [ meson pkg-config ];
+  nativeBuildInputs = with pkgs; [ meson pkg-config makeWrapper ];
   buildInputs = with pkgs; [ libjpeg libtiff libcamera libepoxy boost libexif libpng ffmpeg libdrm ninja ];
   mesonFlags = [
     "-Denable_qt=disabled"
@@ -21,6 +21,23 @@ stdenv.mkDerivation {
   BOOST_INCLUDEDIR = "${lib.getDev pkgs.boost}/include";
   BOOST_LIBRARYDIR = "${lib.getLib pkgs.boost}/lib";
 
+  postFixup = ''
+    wrapProgram $out/bin/rpicam-hello \
+      --set LIBCAMERA_IPA_PROXY_PATH ${pkgs.libcamera}/libexec/libcamera
+
+    wrapProgram $out/bin/rpicam-raw \
+      --set LIBCAMERA_IPA_PROXY_PATH ${pkgs.libcamera}/libexec/libcamera
+
+    wrapProgram $out/bin/rpicam-vid \
+      --set LIBCAMERA_IPA_PROXY_PATH ${pkgs.libcamera}/libexec/libcamera
+
+    wrapProgram $out/bin/rpicam-jpeg \
+      --set LIBCAMERA_IPA_PROXY_PATH ${pkgs.libcamera}/libexec/libcamera
+
+    wrapProgram $out/bin/rpicam-still \
+      --set LIBCAMERA_IPA_PROXY_PATH ${pkgs.libcamera}/libexec/libcamera
+  '';
+
   meta = with lib; {
     description = "Userland tools interfacing with Raspberry Pi cameras";
     homepage = "https://github.com/raspberrypi/libcamera-apps";