fmt ++

packages/homeassistant/ha-petlibro/default.nix

@@ -1,4 +1,4 @@
-{ lib, buildHomeAssistantComponent, fetchFromGitHub, ... }:
+{ buildHomeAssistantComponent, fetchFromGitHub, ... }:
 buildHomeAssistantComponent rec {
   owner = "jjjonesjr33";
   domain = "petlibro";

packages/linux-cachyos/default.nix

@@ -281,4 +281,4 @@ in
     };
     postPatch = builtins.replaceStrings [ "grep --quiet '^Linux-M" ] [ "# " ] prevAttrs.postPatch;
   });
-}
+}

packages/linux-cachyos/lib/llvm-pkgs.nix

@@ -2,7 +2,7 @@
   pkgs,
   self,
   ...
-}@inputs:
+}:
 let
   # Don't waste user's time.
   markBroken =

packages/linux-cachyos/packages-for.nix

@@ -130,7 +130,12 @@ let
   #     });
 
   kernel = callPackage ./kernel.nix {
-    inherit cachyConfig pname stdenv kconfigToNix;
+    inherit
+      cachyConfig
+      pname
+      stdenv
+      kconfigToNix
+      ;
     kernelPatches = [ ];
     configfile = preparedConfigfile;
     config = linuxConfigTransfomed;
@@ -154,22 +159,19 @@ let
   addOurs = finalAttrs: prevAttrs: {
     kernel_configfile = prevAttrs.kernel.configfile;
     zfs_cachyos =
-      (finalAttrs.callPackage "${nixpkgs}/pkgs/os-specific/linux/zfs/generic.nix"
-        zfsOverride
-        {
-          kernelModuleAttribute = "zfs_cachyos";
-          kernelMinSupportedMajorMinor = "1.0";
-          kernelMaxSupportedMajorMinor = "99.99";
-          enableUnsupportedExperimentalKernel = true;
-          inherit (prevAttrs.zfs_2_3) version;
-          tests = { };
-          maintainers = with lib.maintainers; [
-            pedrohlc
-          ];
-          hash = "";
-          extraPatches = [ ];
-        }
-      ).overrideAttrs
+      (finalAttrs.callPackage "${nixpkgs}/pkgs/os-specific/linux/zfs/generic.nix" zfsOverride {
+        kernelModuleAttribute = "zfs_cachyos";
+        kernelMinSupportedMajorMinor = "1.0";
+        kernelMaxSupportedMajorMinor = "99.99";
+        enableUnsupportedExperimentalKernel = true;
+        inherit (prevAttrs.zfs_2_3) version;
+        tests = { };
+        maintainers = with lib.maintainers; [
+          pedrohlc
+        ];
+        hash = "";
+        extraPatches = [ ];
+      }).overrideAttrs
         (prevAttrs: {
           src = fetchFromGitHub {
             owner = "cachyos";

packages/python/gehomesdk/default.nix

@@ -1,6 +1,6 @@
 {
   lib,
-  python3Packages
+  python3Packages,
 }:
 
 python3Packages.buildPythonPackage rec {
@@ -17,7 +17,7 @@ python3Packages.buildPythonPackage rec {
 
   build-system = with python3Packages; [ setuptools ];
 
-  dependencies = with python3Packages;[
+  dependencies = with python3Packages; [
     aiohttp
     beautifulsoup4
     bidict
@@ -42,4 +42,4 @@ python3Packages.buildPythonPackage rec {
     maintainers = with maintainers; [ fab ];
     mainProgram = "gehome-appliance-data";
   };
-}
+}

packages/raspberrypi/ffmpeg-rpi/default.nix

@@ -0,0 +1,99 @@
+{
+  lib,
+  fetchFromGitHub,
+  ffmpeg,
+  ffmpegVariant ? "small",
+  withVoutEgl ? false,
+  libepoxy,
+  withV4l2Request ? true,
+  udev,
+  systemd,
+  withVoutDrm ? true,
+  stdenv ? null,
+}:
+
+let
+  extraVersion = "rpi";
+  # https://github.com/jc-kynesim/rpi-ffmpeg/tree/test/7.1.2/main
+  ffmpegVersion = "7.1.2";
+  rpiFfmpegSrc = fetchFromGitHub {
+    owner = "jc-kynesim";
+    repo = "rpi-ffmpeg";
+    # rev   = "test/${ffmpegVersion}/main"; # this branch is being forced-push to
+    rev = "de943d66dab18e89fc10c74459bea1d787edc49d";
+    hash = "sha256-Qbgos7uzYXF5E557kR2EXhX9eJRmO0LVmSE2NOpEZY0=";
+  };
+
+in
+(ffmpeg.overrideAttrs (old: {
+  pname = old.pname + "-rpi";
+
+  doCheck = false; # disabled because `imgutils` test fails
+
+  # see also
+  # https://github.com/jc-kynesim/rpi-ffmpeg/blob/release/4.4/rpi_import_1/pi-util/conf_native.sh#L85
+  configureFlags =
+    old.configureFlags
+    ++ [
+      "--extra-version=${extraVersion}"
+      "--enable-logging"
+      "--enable-asm"
+    ]
+    ++ [
+      "--disable-mmal"
+      "--enable-neon"
+    ]
+    ++ [
+      "--enable-sand"
+    ]
+    ++ lib.optionals withVoutEgl [
+      "--enable-epoxy"
+      "--enable-vout-egl" # rpi
+    ]
+    ++ lib.optionals withVoutDrm [
+      # when withV4l2
+      "--enable-vout-drm" # rpi
+    ]
+    ++ lib.optionals withV4l2Request [
+      "--enable-v4l2-request"
+      "--enable-libudev"
+    ];
+  buildInputs =
+    old.buildInputs
+    ++ lib.optionals withVoutEgl [
+      libepoxy.dev
+    ]
+    ++ lib.optionals withV4l2Request [
+      udev
+      systemd
+    ];
+})).override
+  {
+    version = ffmpegVersion;
+    source = rpiFfmpegSrc;
+    hash = rpiFfmpegSrc.hash;
+
+    # version = ffmpegVersion + "-rpi";
+    # source = rpiFfmpegSrc;
+    # hash = rpiFfmpegSrc.hash;
+    inherit ffmpegVariant;
+
+    withStripping = true;
+
+    withDocumentation = false;
+    withHtmlDoc = false;
+    withManPages = false;
+
+    # withV4l2 = true;  # default on linux
+    # withDrm = true;   # default on linux
+    withXlib = withVoutEgl; # for libepoxy
+
+    withVaapi = false;
+    # !!! keep this enabled, because some applications may need it
+    # for example, vlc 3.0.20: fails with 'undefined reference to
+    # `av_vdpau_get_surface_parameters'' otherwise
+    withVdpau = true;
+  }
+
+# > configure flags: --disable-static --prefix=/nix/store/hksqdxfkpspl4bqhvzq88v46c5zlf1c9-ffmpeg-4.4-rpi --target_os=linux --arch=aarch64 --pkg-config=pkg-config --enable-gpl --enable-version3 --disable-nonfree --disable-static --enable-shared --enable-pic --disable-thumb --disable-small --enable-runtime-cpudetect --disable-gray --enable-swscale-alpha --enable-hardcoded-tables --enable-safe-bitstream-reader --enable-pthreads --disable-w32threads --disable-os2threads --enable-network --enable-pixelutils --datadir=/nix/store/k9hkfl02wlmms2czv8a56c3sfk0c1947-ffmpeg-4.4-rpi-data/share/ffmpeg --enable-ffmpeg --enable-ffplay --enable-ffprobe --bindir=/nix/store/xmgl25z6yh1166ykgf3srqhihdzx45ng-ffmpeg-4.4-rpi-bin/bin --enable-avcodec --enable-avdevice --enable-avfilter --enable-avformat --enable-avresample --enable-avutil --enable-postproc --enable-swresample --enable-swscale --libdir=/nix/store/sgxz7wifxfi3yk2706fjfn1ja418lz4l-ffmpeg-4.4-rpi-lib/lib --incdir=/nix/store/4i8zcixbngr553ajfsg7qxasy372j18s-ffmpeg-4.4-rpi-dev/include --disable-doc --disable-htmlpages --disable-manpages --enable-podpages --enable-txtpages --enable-alsa --disable-libaom --enable-libass --disable-libbluray --disable-libbs2b --enable-bzlib --disable-libcaca --disable-libcelt --disable-chromaprint --disable-cuda --disable-cuda-llvm --enable-libdav1d --disable-libdc1394 --enable-libdrm --disable-libfdk-aac --disable-libflite --enable-fontconfig --enable-libfontconfig --enable-libfreetype --disable-frei0r --disable-libfribidi --disable-libgme --enable-gnutls --disable-libgsm --enable-iconv --disable-libjack --disable-ladspa --enable-lzma --disable-libmfx --disable-libmodplug --enable-libmp3lame --disable-libmysofa --enable-cuvid --enable-nvdec --enable-nvenc --disable-openal --disable-opencl --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-opengl --disable-libopenh264 --disable-libopenjpeg --disable-libopenmpt --enable-libopus --enable-libpulse --disable-librav1e --disable-librtmp --disable-libsmbclient --enable-sdl2 --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --disable-librsvg --disable-libsvtav1 --disable-libtensorflow --enable-libtheora --enable-libv4l2 --enable-v4l2-m2m --disable-vaapi --disable-vdpau --disable-libvidstab --disable-libvmaf --disable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-vulkan --disable-libwebp --enable-libx264 --enable-libx265 --disable-libxavs --disable-libxcb --disable-libxcb-shape --disable-libxcb-shm --disable-libxcb-xfixes --enable-xlib --disable-libxml2 --enable-libxvid --enable-libzimg --enable-zlib --disable-libzmq --disable-debug --enable-optimizations --disable-extra-warnings --enable-stripping --extra-version=rpi --enable-logging --enable-asm --disable-mmal --enable-neon --disable-thumb --enable-sand --enable-epoxy --enable-vout-egl --enable-vout-drm --enable-v4l2-request --enable-libudev
+# > ERROR: v4l2-request requires libudev

packages/raspberrypi/libraspberrypi/default.nix

@@ -0,0 +1,47 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+}:
+
+stdenv.mkDerivation (_finalAttrs: {
+  pname = "libraspberrypi";
+  version = "unstable-2024-12-23";
+
+  src = fetchFromGitHub {
+    owner = "raspberrypi";
+    repo = "userland";
+    rev = "a54a0dbb2b8dcf9bafdddfc9a9374fb51d97e976";
+    hash = "sha256-Edca6nkykdXKFF5MGq6LeKirMLHTZBCbFWvHTNHMWJ4=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+  cmakeFlags = [
+    # -DARM64=ON disables all targets that only build on 32-bit ARM; this allows
+    # the package to build on aarch64 and other architectures
+    "-DARM64=${if stdenv.hostPlatform.isAarch32 then "OFF" else "ON"}"
+    "-DVMCS_INSTALL_PREFIX=${placeholder "out"}"
+    (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.10")
+  ];
+
+  meta = with lib; {
+    description = "ARM side libraries for interfacing to Raspberry Pi GPU (deprecated as of 27.08.2025)";
+    homepage = "https://github.com/raspberrypi/userland";
+    license = licenses.bsd3;
+    platforms = [
+      "armv6l-linux"
+      "armv7l-linux"
+      "aarch64-linux"
+      "x86_64-linux"
+    ];
+    maintainers = with maintainers; [
+      dezgeg
+      tkerber
+    ];
+  };
+})

packages/raspberrypi/raspberrypi-utils/default.nix

@@ -0,0 +1,39 @@
+# https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/libraries/libraspberrypi/default.nix#L28
+# because libraspberrypi is outdated and deprecated
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  dtc,
+}:
+
+stdenv.mkDerivation (_finalAttrs: {
+  pname = "raspberrypi-utils";
+  version = "unstable-2025-11-19";
+
+  src = fetchFromGitHub {
+    owner = "raspberrypi";
+    repo = "utils";
+    rev = "6e0779b1c552976e0da2374c0325a8c9c77b6010";
+    hash = "sha256-gzcQdchmYZ8NSGDnozUK3JgEQAO5b7GCOzQeRL0nDM8";
+  };
+
+  buildInputs = [
+    dtc # dtmerge depends on libfdt
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "A collection of scripts and simple applications for Raspberry Pi hardware";
+    homepage = "https://github.com/raspberrypi/utils";
+    license = licenses.bsd3;
+    platforms = [
+      "armv6l-linux"
+      "armv7l-linux"
+      "aarch64-linux"
+    ];
+    maintainers = with maintainers; [ kazenyuk ];
+  };
+})

packages/raspberrypi/udev-rules/default.nix

@@ -0,0 +1,88 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+  bash,
+  gnugrep,
+  coreutils,
+  withCpuGovernorConfig ? false,
+}:
+
+stdenvNoCC.mkDerivation (_finalAttrs: {
+  pname = "raspberrypi-udev-rules";
+  version = "20251028";
+
+  # https://github.com/RPi-Distro/raspberrypi-sys-mods/tree/pios/trixie
+  src = fetchFromGitHub {
+    owner = "RPi-Distro";
+    repo = "raspberrypi-sys-mods";
+    rev = "147bccd7db1a32468fac69a89a05d6b93c6f1796";
+    hash = "sha256-+PWf3fy14Pb51ee8BueCnLR6OnUD3Htgd6r1321crhk=";
+  };
+
+  installPhase = ''
+    mkdir -p $out/lib/udev/rules.d
+    mkdir -p $out/lib/tmpfiles.d
+
+    # Note: Installing only explicitly listed rules
+
+    rules_usr_lib_src=usr/lib/udev/rules.d
+    declare -a rules_usr_lib=(
+      10-vc.rules
+
+      # disable until i know what to do with /usr/lib/raspberrypi-sys-mods/i2cprobe
+      # is it even still needed?
+      # 15-i2c-modprobe.rules
+
+      60-backlight.rules
+      60-dma-heap.rules
+      60-gpiochip4.rules
+      60-i2c-aliases.rules
+      ${if withCpuGovernorConfig then "60-ondemand-governor.rules" else ""}
+      60-pico.rules
+      60-piolib.rules
+      61-drm.rules
+      70-microbit.rules
+
+      # doesn't seem to provide any value on nixos
+      # 80-noobs.rules
+
+      99-com.rules
+    )
+
+    tmpfiles_usr_lib_src=usr/lib/tmpfiles.d
+    declare -a tmpfiles_usr_lib=(
+      ${if withCpuGovernorConfig then "raspberrypi-sys-mods-ondemand-governor.conf" else ""}
+      sys-kernel-debug.conf
+    )
+
+    for i in "''${rules_usr_lib[@]}"; do
+      install -vD "$rules_usr_lib_src/$i" $out/lib/udev/rules.d
+    done
+
+    for i in "''${tmpfiles_usr_lib[@]}"; do
+      install -vD "$tmpfiles_usr_lib_src/$i" $out/lib/tmpfiles.d
+    done
+  '';
+
+  fixupPhase = ''
+    for i in $out/{etc,lib}/udev/rules.d/*.rules; do
+      substituteInPlace $i \
+        --replace-quiet \"/bin/sh \"${bash}/bin/sh \
+        --replace-quiet \"/bin/grep \"${lib.getExe gnugrep} \
+        --replace-quiet \"/bin/chgrp \"${coreutils}/bin/chgrp \
+        --replace-quiet \"/bin/chmod \"${coreutils}/bin/chmod \
+        --replace-quiet /usr/bin/test ${coreutils}/bin/test
+    done
+  '';
+
+  meta = with lib; {
+    description = "A collection of Raspberry Pi-sourced system configuration files and associated scripts";
+    homepage = "https://github.com/RPi-Distro/raspberrypi-sys-mods/";
+    # https://github.com/RPi-Distro/raspberrypi-sys-mods/blob/master/debian/copyright
+    license = licenses.bsd3;
+    platforms = platforms.all;
+    # buildable by all, but will make sense only on these, obviously
+    # platforms = [ "aarch64-linux" "armv7l-linux" "armv6l-linux" ];
+  };
+})