70 lines
2.0 KiB
Nix
70 lines
2.0 KiB
Nix
{ config, pkgs, lib, flakeRoot, ... }:
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let
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# Path where GRUB theme will live
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grubThemeDir = "/boot/grub/themes/catppuccin-mocha";
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grubThemeFile = "${grubThemeDir}/theme.txt";
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# Path to your custom splash image
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bootAssets = "${flakeRoot}/assets/system/theming/boot";
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# Catppuccin Mocha color palette
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catppuccin = {
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base = "#1e1e2e";
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mantle = "#181825";
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crust = "#11111b";
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text = "#cdd6f4";
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rosewater = "#f5e0dc";
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flamingo = "#f2cdcd";
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pink = "#f5c2e7";
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mauve = "#cba6f7";
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red = "#f38ba8";
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maroon = "#eba0ac";
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peach = "#fab387";
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yellow = "#f9e2af";
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green = "#a6e3a1";
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teal = "#94e2d5";
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sky = "#89dceb";
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sapphire = "#74c7ec";
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blue = "#89b4fa";
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lavender = "#b4befe";
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};
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in
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{
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system.activationScripts.grubTheme = {
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text = ''
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echo "Installing GRUB Catppuccin Mocha theme..."
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# Create theme directory
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mkdir -p ${grubThemeDir}
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# Generate theme.txt automatically
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cat > ${grubThemeFile} <<EOF
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# Catppuccin Mocha GRUB theme
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desktop-color = ${catppuccin.base}
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normal-color = ${catppuccin.text}
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selected-item-color = ${catppuccin.rosewater}
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selected-item-highlight-color = ${catppuccin.pink}
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EOF
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# Copy background if exists
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if [ -f "${bootAssets}/grub-bg.png" ]; then
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cp "${bootAssets}/grub-bg.png" "${grubThemeDir}/background.png"
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fi
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echo "GRUB Catppuccin Mocha theme installed at ${grubThemeDir}."
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'';
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};
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# Optionally configure Plymouth using the same folder
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system.activationScripts.plymouthTheme = {
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text = ''
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if [ -f "${bootAssets}/mocha.webp" ]; then
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mkdir -p /usr/share/plymouth/themes/catppuccin
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cp "${bootAssets}/mocha.webp" /usr/share/plymouth/themes/catppuccin/splash.png
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update-alternatives --install /usr/share/plymouth/themes/default.plymouth default.plymouth /usr/share/plymouth/themes/catppuccin/splash.png 100
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fi
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'';
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};
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}
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