nix/modules/ghostty.nix
2025-12-03 15:45:12 +01:00

124 lines
3.7 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.programs.ghostty-custom;
in
{
options.programs.ghostty-custom = {
enable = mkEnableOption "Ghostty terminal emulator";
package = mkOption {
type = types.nullOr types.package;
default = null;
example = "pkgs.ghostty";
description = "Ghostty package to use. Set to null on Darwin to use Homebrew-installed Ghostty, or pkgs.ghostty on NixOS.";
};
fontSize = mkOption {
type = types.int;
default = 14;
description = "Font size for the terminal";
};
windowMode = mkOption {
type = types.enum [ "windowed" "maximized" "fullscreen" ];
default = "windowed";
description = "Window mode: 'windowed' for fixed size, 'maximized' for maximized window, or 'fullscreen' for full screen";
};
windowWidth = mkOption {
type = types.int;
default = 160;
description = "Window width in columns (only used in windowed mode)";
};
windowHeight = mkOption {
type = types.int;
default = 40;
description = "Window height in rows (only used in windowed mode)";
};
};
config = mkIf cfg.enable {
programs.ghostty = {
enable = true;
package = cfg.package;
settings = mkMerge [
{
# Font settings with CJK fallback
font-family = [
"JetBrainsMono Nerd Font Mono" # Primary font for Latin + symbols
"Noto Sans CJK SC" # Simplified Chinese fallback
"Noto Sans CJK TC" # Traditional Chinese fallback
"Source Han Sans" # Alternative CJK fallback
];
font-family-bold = "JetBrainsMono NFM Bold";
font-family-italic = "JetBrainsMono NFM Italic";
font-family-bold-italic = "JetBrainsMono NFM Bold Italic";
font-size = cfg.fontSize;
# Gruvbox Dark Theme
background = "#14191f";
cursor-style-blink = false;
# Window config
window-theme = "dark";
window-padding-balance = true;
# Shell integration
shell-integration = "detect";
shell-integration-features = "cursor,sudo,title";
# Terminal type - use widely-supported xterm-256color for SSH compatibility
term = "xterm-256color";
# Mouse settings
mouse-hide-while-typing = true;
mouse-shift-capture = false;
# Performance and appearance
adjust-cell-height = "10%";
minimum-contrast = 1.0;
# Copy/paste
copy-on-select = false;
# OSC-52 clipboard integration (works with Neovim and tmux)
clipboard-read = "allow"; # Allow programs to read clipboard without prompting
clipboard-write = "allow"; # Allow programs to write to clipboard without prompting
# Scrollback
scrollback-limit = 10000;
# Bell
desktop-notifications = false;
# Quit behavior
confirm-close-surface = false;
# Platform-specific: Hide title bar to save space
macos-titlebar-style = "hidden"; # macOS
gtk-titlebar = false; # GNOME/Linux
}
# Conditional window settings based on mode
(mkIf (cfg.windowMode == "windowed") {
window-width = cfg.windowWidth;
window-height = cfg.windowHeight;
})
(mkIf (cfg.windowMode == "maximized") {
maximize = true;
})
(mkIf (cfg.windowMode == "fullscreen") {
fullscreen = true;
})
];
};
};
}