From fe64c8950f8903d9823aae8dc26cc6e86f16f22d Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Thu, 10 Oct 2024 03:48:47 +0000
Subject: [PATCH] pine64-alsa-ucm: fix install paths

---
 pkgs/by-name/pine64-alsa-ucm/package.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/pkgs/by-name/pine64-alsa-ucm/package.nix b/pkgs/by-name/pine64-alsa-ucm/package.nix
index 4ed194705..24aa620c5 100644
--- a/pkgs/by-name/pine64-alsa-ucm/package.nix
+++ b/pkgs/by-name/pine64-alsa-ucm/package.nix
@@ -28,4 +28,20 @@ stdenv.mkDerivation {
 
     runHook postInstall
   '';
+
+  # paths in alsa are always relative to the root ucm;
+  # since we moved stuff around, we have to fix it:
+  fixupPhase = ''
+    runHook preFixup
+
+    substituteInPlace $out/share/alsa/ucm2/Allwinner/A64/PinePhone/PinePhone.conf \
+      --replace-fail '"HiFi.conf"' '"/Allwinner/A64/PinePhone/HiFi.conf"' \
+      --replace-fail '"VoiceCall.conf"' '"/Allwinner/A64/PinePhone/VoiceCall.conf"'
+
+    substituteInPlace $out/share/alsa/ucm2/Rockchip/rk3399/PinePhonePro/PinePhonePro.conf \
+      --replace-fail '"HiFi.conf"' '"/Rockchip/rk3399/PinePhonePro/HiFi.conf"' \
+      --replace-fail '"VoiceCall.conf"' '"/Rockchip/rk3399/PinePhonePro/VoiceCall.conf"'
+
+    runHook postFixup
+  '';
 }