refactor: extract shared uconsole modules to eliminate toplevel/image duplication
This commit is contained in:
155
flake.nix
155
flake.nix
@@ -46,6 +46,74 @@
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devShell = import ./shells/nix_dev.nix {
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inherit pkgs system agenix;
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};
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# Cross-compile overlay fixes for Hyprland and deps on aarch64
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uconsoleCrossOverlay = final: prev: {
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libcamera = prev.libcamera.overrideAttrs (_: { meta.platforms = []; });
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libcamera-rpi = prev.libcamera-rpi.overrideAttrs (_: { meta.platforms = []; });
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libpisp = prev.libpisp.overrideAttrs (_: { meta.platforms = []; });
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pipewire = prev.pipewire.overrideAttrs (old: {
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buildInputs = builtins.filter
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(x: !(x?pname && x.pname == "libcamera"))
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(old.buildInputs or []);
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mesonFlags = builtins.filter
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(flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
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(old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
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});
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gjs = prev.gjs.overrideAttrs (old: {
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mesonFlags = (old.mesonFlags or []) ++ [ "-Dskip_gtk_tests=true" ];
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});
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hyprland = prev.hyprland.override { wrapRuntimeDeps = false; };
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xdg-desktop-portal-hyprland = prev.xdg-desktop-portal-hyprland.overrideAttrs (old: {
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preConfigure = (old.preConfigure or "") + ''
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cmakeFlags="$cmakeFlags -Dhyprwayland-scanner_DIR=${prev.buildPackages.hyprwayland-scanner}/lib/cmake/hyprwayland-scanner" 2>/dev/null || true
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export PKG_CONFIG_PATH="${prev.buildPackages.hyprwayland-scanner}/lib/pkgconfig:$PKG_CONFIG_PATH"
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'';
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});
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};
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# RPI-specific pipewire libcamera fix (separate nixpkgs instance)
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uconsoleRpiPipewireOverlay = final: prev: {
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pipewire = prev.pipewire.overrideAttrs (old: {
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buildInputs = builtins.filter
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(x: !(x?pname && x.pname == "libcamera"))
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(old.buildInputs or []);
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mesonFlags = builtins.filter
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(flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
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(old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
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});
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};
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# Shared uConsole CM5 module set — used by both toplevel and SD image
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uconsoleBaseModules = [
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{
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nixpkgs.buildPlatform = "x86_64-linux";
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nixpkgs.hostPlatform = "aarch64-linux";
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nixpkgs.config.allowUnfree = true;
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boot.loader.raspberry-pi.bootloader = "kernel";
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nixpkgs.overlays = [ uconsoleCrossOverlay ];
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}
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nixos-raspberrypi.nixosModules.nixpkgs-rpi
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({ config, lib, pkgs, ... }: {
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nixpkgs.overlays = [ uconsoleRpiPipewireOverlay ];
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})
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nixos-raspberrypi.nixosModules.raspberry-pi-5.base
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nixos-raspberrypi.lib.inject-overlays
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nixos-raspberrypi.lib.inject-overlays-global
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nixos-uconsole.nixosModules.uconsole-cm5
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# Cross-compiled Lix for uConsole
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({ config, lib, pkgs, inputs, ... }: let
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lixCross = import inputs.nixpkgs-uconsole {
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localSystem = { system = "x86_64-linux"; };
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crossSystem = { system = "aarch64-linux"; };
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overlays = [ inputs.lix.overlays.default ];
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};
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in { nix.package = lixCross.lix; })
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agenix.nixosModules.default
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./hosts/uconsole-cm5/configuration.nix
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./hosts/uconsole-cm5/hardware-configuration.nix
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];
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in {
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nixosConfigurations = {
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lazyworkhorse = nixpkgs.lib.nixosSystem {
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@@ -93,80 +161,7 @@
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nixos-raspberrypi = nixos-raspberrypi;
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isCM4 = false;
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};
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modules = [
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{
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nixpkgs.buildPlatform = "x86_64-linux";
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nixpkgs.hostPlatform = "aarch64-linux";
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nixpkgs.config.allowUnfree = true;
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boot.loader.raspberry-pi.bootloader = "kernel";
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# Kill camera packages — not needed on uConsole, break cross-compile
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nixpkgs.overlays = [
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# Make camera packages "unavailable" so no pkgs depend on them
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(final: prev: {
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libcamera = prev.libcamera.overrideAttrs (_: { meta.platforms = []; });
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libcamera-rpi = prev.libcamera-rpi.overrideAttrs (_: { meta.platforms = []; });
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libpisp = prev.libpisp.overrideAttrs (_: { meta.platforms = []; });
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# Pipewire in nixos-25.11 has libcamera unconditionally in buildInputs;
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# meta.platforms trick doesn't help — must actually remove it
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pipewire = prev.pipewire.overrideAttrs (old: {
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buildInputs = builtins.filter
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(x: !(x?pname && x.pname == "libcamera"))
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(old.buildInputs or []);
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mesonFlags = builtins.filter
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(flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
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(old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
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});
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# gjs cross-compile fails without GTK; skip intro tests
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gjs = prev.gjs.overrideAttrs (old: {
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mesonFlags = (old.mesonFlags or []) ++ [ "-Dskip_gtk_tests=true" ];
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});
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# Qt6Quick missing from aarch64 qtdeclarative cross-compile;
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# skip qtutils runtime deps — Hyprland only needs it for QML UI
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hyprland = prev.hyprland.override { wrapRuntimeDeps = false; };
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# hyprwayland-scanner not found by cross pkg-config wrapper
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xdg-desktop-portal-hyprland = prev.xdg-desktop-portal-hyprland.overrideAttrs (old: {
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preConfigure = (old.preConfigure or "") + ''
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# Point cmake to the correct hyprwayland-scanner pkgconfig
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cmakeFlags="$cmakeFlags -Dhyprwayland-scanner_DIR=${prev.buildPackages.hyprwayland-scanner}/lib/cmake/hyprwayland-scanner" 2>/dev/null || true
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export PKG_CONFIG_PATH="${prev.buildPackages.hyprwayland-scanner}/lib/pkgconfig:$PKG_CONFIG_PATH"
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'';
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});
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})
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];
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}
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nixos-raspberrypi.nixosModules.nixpkgs-rpi
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# Disable libcamera in rpi pipewire too (separate nixpkgs instance)
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({ config, lib, pkgs, ... }: {
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nixpkgs.overlays = [
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(final: prev: {
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pipewire = prev.pipewire.overrideAttrs (old: {
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buildInputs = builtins.filter
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(x: !(x?pname && x.pname == "libcamera"))
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(old.buildInputs or []);
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mesonFlags = builtins.filter
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(flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
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(old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
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});
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})
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];
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})
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# Patches are now in gortium/nixos-uconsole fork (pr/dcs-panel-detection branch)
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nixos-raspberrypi.nixosModules.raspberry-pi-5.base
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nixos-raspberrypi.lib.inject-overlays
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nixos-raspberrypi.lib.inject-overlays-global
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nixos-uconsole.nixosModules.uconsole-cm5
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({ config, lib, pkgs, inputs, ... }: let
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lix-cross = import inputs.nixpkgs-uconsole {
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localSystem = { system = "x86_64-linux"; };
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crossSystem = { system = "aarch64-linux"; };
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overlays = [ inputs.lix.overlays.default ];
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};
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in { nix.package = lix-cross.lix; })
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agenix.nixosModules.default
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./hosts/uconsole-cm5/configuration.nix
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./hosts/uconsole-cm5/hardware-configuration.nix
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];
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modules = uconsoleBaseModules;
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};
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};
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@@ -180,18 +175,8 @@
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nixos-raspberrypi = nixos-raspberrypi;
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isCM4 = false;
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};
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modules = [
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{
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nixpkgs.buildPlatform = system;
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nixpkgs.hostPlatform = "aarch64-linux";
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}
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nixos-raspberrypi.nixosModules.nixpkgs-rpi
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nixos-raspberrypi.nixosModules.raspberry-pi-5.base
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nixos-raspberrypi.lib.inject-overlays-global
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modules = uconsoleBaseModules ++ [
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nixos-raspberrypi.nixosModules.sd-image
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nixos-uconsole.nixosModules.uconsole-cm5
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agenix.nixosModules.default
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./hosts/uconsole-cm5/configuration.nix
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];
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}).config.system.build.sdImage;
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};
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