astro.config.ts

import path from 'path';
import { fileURLToPath } from 'url';

import { defineConfig } from 'astro/config';

import { unified } from '@astrojs/markdown-remark';

import sitemap from '@astrojs/sitemap';
import tailwindcss from '@tailwindcss/vite';
import mdx from '@astrojs/mdx';
import partytown from '@astrojs/partytown';
import icon from 'astro-icon';
import compress from 'astro-compress';
import vercel from '@astrojs/vercel';
import type { AstroIntegration } from 'astro';

import astrowind from './vendor/integration';

import {
  readingTimeRemarkPlugin,
  responsiveTablesRehypePlugin,
  autolinkHeadingsRehypePlugin,
  watermarkImageRehypePlugin,
} from './src/utils/frontmatter';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

const hasExternalScripts = false;
const whenExternalScripts = (items: (() => AstroIntegration) | (() => AstroIntegration)[] = []) =>
  hasExternalScripts ? (Array.isArray(items) ? items.map((item) => item()) : [items()]) : [];

export default defineConfig({
  output: 'static',
  adapter: vercel({
    webAnalytics: {
      enabled: true,
    },
  }),

  integrations: [
    sitemap(),
    mdx(),
    icon({
      include: {
        tabler: ['*'],
        'flat-color-icons': [
          'template',
          'gallery',
          'approval',
          'document',
          'advertising',
          'currency-exchange',
          'voice-presentation',
          'business-contact',
          'database',
        ],
      },
    }),

    ...whenExternalScripts(() =>
      partytown({
        config: { forward: ['dataLayer.push'] },
      })
    ),

    compress({
      // Disable CSS compression: astro-compress's CSS minifier doesn't support
      // Tailwind CSS v4's modern Media Queries Level 4 range syntax (e.g.
      // `@media (width>=48rem)`). When CSS compression is enabled, the minifier
      // silently drops all responsive breakpoint queries, causing the site to
      // render as mobile-only layout in production.
      // See: https://github.com/astro-community/astro-compress/issues/XXX
      CSS: false,
      HTML: {
        'html-minifier-terser': {
          removeAttributeQuotes: false,
        },
      },
      Image: false,
      JavaScript: true,
      SVG: false,
      Logger: 1,
    }),

    astrowind({
      config: './src/config.yaml',
    }),
  ],

  image: {
    // Astro's default Sharp service handles local images.
    //
    // Most remote CDN images (Unsplash, Cloudinary, Imgix…) are routed by
    // src/components/common/Image.astro through `unpic`, which rewrites the
    // URL with CDN-side query parameters and serves it straight from the
    // provider — Astro never downloads it, so they don't need to be listed.
    //
    // `domains` only matters for remote URLs that fall through to Astro's
    // native <Image /> (i.e. providers Unpic can't detect, like Pixabay).
    // Listed entries are authorized to be processed by Sharp.
    domains: ['cdn.pixabay.com'],
  },

  markdown: {
    processor: unified({
      remarkPlugins: [readingTimeRemarkPlugin],
      rehypePlugins: [watermarkImageRehypePlugin, responsiveTablesRehypePlugin, autolinkHeadingsRehypePlugin],
    }),
  },

  vite: {
    plugins: [tailwindcss()],
    resolve: {
      alias: {
        '~': path.resolve(__dirname, './src'),
      },
    },
  },
});