Andras Schmelczer
018cbf68cf
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Deploy to Pages / build (pull_request) Failing after 1m3s
103 lines
3.4 KiB
JavaScript
103 lines
3.4 KiB
JavaScript
import { readdirSync, readFileSync } from 'node:fs';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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import sitemap from '@astrojs/sitemap';
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import { defineConfig } from 'astro/config';
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import rehypeAutolinkHeadings from 'rehype-autolink-headings';
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import rehypeSlug from 'rehype-slug';
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// Build a lookup of post slugs to their last modification dates so the sitemap
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// can advertise accurate <lastmod> values to crawlers. We parse the markdown
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// frontmatter ourselves rather than importing `astro:content` (a virtual module
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// that may not be available inside the config). Failures are non-fatal —
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// sitemap entries simply fall back to no lastmod.
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const postLastmodLookup = new Map();
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try {
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const postsDir = path.resolve(
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path.dirname(fileURLToPath(import.meta.url)),
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'src/content/posts'
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);
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for (const entry of readdirSync(postsDir, { withFileTypes: true })) {
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if (!entry.isFile() || !entry.name.endsWith('.md')) continue;
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const slug = entry.name.replace(/\.md$/, '');
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const raw = readFileSync(path.join(postsDir, entry.name), 'utf8');
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const frontmatterMatch = raw.match(/^---\r?\n([\s\S]*?)\r?\n---/);
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if (!frontmatterMatch) continue;
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const frontmatter = frontmatterMatch[1];
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const updatedMatch = frontmatter.match(/^updated:\s*(.+?)\s*$/m);
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const dateMatch = frontmatter.match(/^date:\s*(.+?)\s*$/m);
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const rawDate = (updatedMatch ?? dateMatch)?.[1]?.replace(/^['"]|['"]$/g, '');
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if (!rawDate) continue;
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const parsed = new Date(rawDate);
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if (!Number.isNaN(parsed.valueOf())) postLastmodLookup.set(slug, parsed);
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}
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} catch {
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// Directory missing or unreadable; sitemap will fall back to no lastmod.
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}
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export default defineConfig({
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site: 'https://schmelczer.dev',
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trailingSlash: 'always',
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build: { inlineStylesheets: 'always' },
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redirects: {
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'/writing/': '/articles/',
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'/writing/[slug]': '/articles/[slug]',
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},
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integrations: [
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sitemap({
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filter: (page) => {
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const path = new URL(page).pathname;
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return !path.startsWith('/writing/') && path !== '/404/';
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},
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serialize(item) {
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const url = new URL(item.url);
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const match = url.pathname.match(/^\/articles\/([^/]+)\/?$/);
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let lastmod = item.lastmod;
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if (match) {
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const date = postLastmodLookup.get(match[1]);
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if (date instanceof Date && !Number.isNaN(date.valueOf())) {
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lastmod = date.toISOString();
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}
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}
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return { ...item, changefreq: 'monthly', ...(lastmod ? { lastmod } : {}) };
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},
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}),
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],
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image: {
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service: { entrypoint: 'astro/assets/services/sharp' },
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},
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vite: {
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server: {
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watch: {
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// Avoid inotify instance limits in dev containers and mounted volumes.
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usePolling: true,
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},
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},
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},
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markdown: {
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shikiConfig: {
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themes: {
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light: 'github-light',
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dark: 'github-dark',
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},
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defaultColor: false,
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wrap: false,
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},
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rehypePlugins: [
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rehypeSlug,
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[
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rehypeAutolinkHeadings,
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{
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behavior: 'append',
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properties: {
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className: ['heading-anchor'],
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ariaLabel: 'Permalink',
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},
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// Glyph rendered via CSS ::before so it doesn't leak into the TOC
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// when astro:content extracts heading.text from the rendered HTML.
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content: [],
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},
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],
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],
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},
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});
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