eda8461304
- Plymouth boot splash ported from the legacy branch (modules/nixos/ plymouth/): logo + eased progress + LUKS entry, background tinted from theme-state.json via the new nomarchy.system.stateFile (wired by mkFlake/lib.nix; null → Tokyo Night fallback). Default on; OFF on the live ISO (boot-message visibility on the install medium). Pulls boot.initrd.systemd, which also drives the keyboard-at-LUKS feature. - system.nixos.distroName = "Nomarchy" (os-release PRETTY_NAME, systemd-boot entries, ISO menu label). distroId left "nixos" (feeds DEFAULT_HOSTNAME + upstream isNixos checks — roadmapped). - nixpkgs.config.allowUnfree distro-wide (here + both import-nixpkgs sites) — unblocks claude-code for the menu's ask-Claude module. - systemd-boot.configurationLimit = 10 so entries don't fill the ESP. - Live ISO: nomarchy.idle.enable = false — hypridle was suspending the VM mid-install (the install-hung regression); installed systems keep it. - flake.nix offline pins (verified 0-leak via a foreign-identity gap-analysis probe): the repo's own standalone HM gen + inputDerivations, mustache-go + stdenv (stylix re-renders base16 per switch), microcode-amd/ intel (enableRedistributableFirmware activated updateMicrocode → source-build cascade), buildEnv's builder.pl, findXMLCatalogs, and the representativeInstall mirror (xkb/initrd-systemd/microcode). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
88 lines
3.0 KiB
Nix
88 lines
3.0 KiB
Nix
# Plymouth boot splash — Nomarchy-branded (ported from the legacy
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# iteration), background tinted from the same theme-state.json that
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# drives the desktop (nomarchy.system.stateFile, wired automatically by
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# lib.mkFlake). One caveat by design: theme switches are Home
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# Manager-only and never touch the initrd, so the splash follows the
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# theme as of the last SYSTEM rebuild (`sys-update`), not the last
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# `nomarchy-theme-sync apply`.
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{ config, lib, pkgs, ... }:
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let
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cfg = config.nomarchy.system;
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state =
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if cfg.stateFile != null
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then builtins.fromJSON (builtins.readFile cfg.stateFile)
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else { };
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base = lib.removePrefix "#" ((state.colors or { }).base or "#1a1b26");
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# Plymouth's Window.SetBackgroundTopColor takes three floats in
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# 0.0–1.0; the .plymouth metadata's ConsoleLogBackgroundColor takes a
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# 0xRRGGBB hex. Nix has no float math: multiply, integer-divide, pad.
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byteToFloat = n:
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let
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thousandths = (n * 1000) / 255;
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s = toString thousandths;
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padded =
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if lib.stringLength s == 1 then "00${s}"
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else if lib.stringLength s == 2 then "0${s}"
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else s;
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in "0.${padded}";
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channel = off: byteToFloat (lib.fromHexString (lib.substring off 2 base));
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nomarchy-plymouth = pkgs.stdenv.mkDerivation {
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pname = "nomarchy-plymouth";
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version = "1.0";
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src = ./plymouth;
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installPhase = ''
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mkdir -p $out/share/plymouth/themes/nomarchy
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cp * $out/share/plymouth/themes/nomarchy/
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# Point the .plymouth metadata into the store
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sed -i "s|/usr/share/plymouth/themes/nomarchy|$out/share/plymouth/themes/nomarchy|g" \
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$out/share/plymouth/themes/nomarchy/nomarchy.plymouth
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# Bake the theme's base color: RGB floats for the script's
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# Window.SetBackground* calls, 0xRRGGBB for ConsoleLogBackground.
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sed -i \
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-e 's|@BG_R@|${channel 0}|g' \
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-e 's|@BG_G@|${channel 2}|g' \
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-e 's|@BG_B@|${channel 4}|g' \
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$out/share/plymouth/themes/nomarchy/nomarchy.script
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sed -i 's|@BG_HEX@|${base}|g' \
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$out/share/plymouth/themes/nomarchy/nomarchy.plymouth
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'';
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};
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in
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{
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config = lib.mkIf cfg.plymouth.enable {
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# Plymouth wants the systemd initrd (also what applies the keyboard
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# layout to the LUKS prompt) and a quiet console around it.
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boot.initrd.systemd.enable = lib.mkDefault true;
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boot.initrd.verbose = lib.mkDefault false;
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console.earlySetup = lib.mkDefault true;
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boot.consoleLogLevel = lib.mkDefault 0;
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boot.plymouth = {
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enable = lib.mkDefault true;
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themePackages = lib.mkDefault [ nomarchy-plymouth ];
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theme = lib.mkDefault "nomarchy";
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};
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# Not mkDefault: kernelParams is a list other modules add to at
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# normal priority — a mkDefault def would be dropped entirely,
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# losing the quiet/splash boot. These merge with the rest.
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boot.kernelParams = [
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"quiet"
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"splash"
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"loglevel=3"
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"rd.systemd.show_status=false"
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"rd.udev.log_level=3"
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"udev.log_priority=3"
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"boot.shell_on_fail"
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];
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};
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}
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