astro.config.mjs

import { defineConfig } from 'astro/config';
import sitemap from '@astrojs/sitemap';
import fs from 'fs';
import path from 'path';
import remarkDrawingBlocks from './src/plugins/remark-drawing-blocks.mjs';

export default defineConfig({
  site: 'https://aiep.dev',
  integrations: [sitemap()],
  markdown: {
    remarkPlugins: [remarkDrawingBlocks],
    shikiConfig: {
      theme: 'github-light',
    },
  },
  vite: {
    plugins: [
      {
        name: 'serve-well-known',
        configureServer(server) {
          server.middlewares.use((req, res, next) => {
            const url = req.url?.split('?')[0];
            if (!url?.startsWith('/.well-known/')) return next();
            let filePath = path.join(process.cwd(), 'public', url);
            // resolve directory to index.html
            if (fs.existsSync(filePath) && fs.statSync(filePath).isDirectory()) {
              filePath = path.join(filePath, 'index.html');
            }
            if (!fs.existsSync(filePath)) return next();
            const ext = path.extname(filePath).toLowerCase();
            const types = {
              '.html': 'text/html; charset=utf-8',
              '.json': 'application/json; charset=utf-8',
              '.txt': 'text/plain; charset=utf-8',
            };
            res.setHeader('Content-Type', types[ext] || 'application/octet-stream');
            res.end(fs.readFileSync(filePath));
          });
        },
      },
    ],
  },
});