araozu.dev/astro.config.mjs

import { defineConfig } from 'astro/config';
import tailwind from "@astrojs/tailwind";
import mdx from "@astrojs/mdx";

// https://astro.build/config
export default defineConfig({
  integrations: [tailwind(), mdx()],
  markdown: {
    shikiConfig: {
      themes: {
        light: "catppuccin-latte",
        dark: "github-dark"
      }
    }
  }
});