From 5e8399d258bb7424d8133efabd0d5072b0cefac8 Mon Sep 17 00:00:00 2001
From: Marcel <me@m4rc3l.de>
Date: Wed, 14 Jan 2026 19:06:57 +0100
Subject: [PATCH] gpd-pocket-4-pipewire: init at 0-unstable-2025-04-08

---
 .../gp/gpd-pocket-4-pipewire/package.nix      | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 pkgs/by-name/gp/gpd-pocket-4-pipewire/package.nix

diff --git a/pkgs/by-name/gp/gpd-pocket-4-pipewire/package.nix b/pkgs/by-name/gp/gpd-pocket-4-pipewire/package.nix
new file mode 100644
index 000000000000..8a160b24ab34
--- /dev/null
+++ b/pkgs/by-name/gp/gpd-pocket-4-pipewire/package.nix
@@ -0,0 +1,44 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  bankstown-lv2,
+  lsp-plugins,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "gpd-pocket-4-pipewire";
+  version = "0.0.1";
+
+  src = fetchFromGitHub {
+    owner = "Manawyrm";
+    repo = "gpd-pocket-4-pipewire";
+    tag = finalAttrs.version;
+    hash = "sha256-FNnEfY1a3CeFCH+dRwb7NyOeDPeHDnwacw/8jLawDK0=";
+  };
+
+  postPatch = ''
+    substituteInPlace pipewire.conf.d/sink-gpd-pocket-4.conf \
+      --replace-fail /usr/share/pipewire/pipewire.conf.d $out/share/pipewire/pipewire.conf.d
+  '';
+
+  installPhase = ''
+    install -dDm0755 "$out/share/pipewire/pipewire.conf.d/"
+    install -v -D -m0644 "pipewire.conf.d/gpd-pocket-4-mp-48k-l.wav" "$out/share/pipewire/pipewire.conf.d/gpd-pocket-4-mp-48k-l.wav"
+    install -v -D -m0644 "pipewire.conf.d/gpd-pocket-4-mp-48k-r.wav" "$out/share/pipewire/pipewire.conf.d/gpd-pocket-4-mp-48k-r.wav"
+    install -v -D -m0644 "pipewire.conf.d/sink-gpd-pocket-4.conf" "$out/share/pipewire/pipewire.conf.d/sink-gpd-pocket-4.conf"
+  '';
+
+  passthru.requiredLv2Packages = [
+    bankstown-lv2
+    lsp-plugins
+  ];
+
+  meta = {
+    description = "Pipewire audio DSP for internal speakers of GPD Pocket 4";
+    license = lib.licenses.mit;
+    homepage = "https://github.com/Manawyrm/gpd-pocket-4-pipewire/";
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ marcel ];
+  };
+})