omarchy-theme-builder

Omarchy Theme Builder is a tool for generating unified desktop themes across a wide range of applications, including terminal emulators, window managers, status bars, and text editors. It enables users to create consistent visual experiences by defining colors once and applying them system-wide through template processing.

Key Features

• Template-Based Generation — Uses templates with placeholders that are replaced with user-defined color values via envsubst.
• Multi-Application Support — Generates theme files for Alacritty, Hyprland, Waybar, Neovim, Zed, and over a dozen other tools.
• Simple Workflow — Create a theme folder, edit a colors.sh file, and build/install with a single command.
• Background Image Integration — Automatically copies background images from the theme folder to the output.
• Light Mode Option — Supports building themes with a light mode variant via the --light flag.
• Automatic Installation — The --install flag builds the theme, copies it to Omarchy's config directory, and switches to it immediately.

Philosophy

The project emphasizes simplicity and consistency, allowing users to define a color palette once and have it propagate across their entire desktop environment without manual configuration of each application.