chore: project scaffold, specs, and working record

2026-08-26 08:51:16 -04:00
commit 19f7226661
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+import { defineConfig } from 'astro/config';
+import mdx from '@astrojs/mdx';
+import sitemap from '@astrojs/sitemap';
+
+// Canonical origin. Drives canonical URLs, OG tags, and the sitemap.
+const SITE = process.env.PUBLIC_SITE_URL ?? 'https://adr.smlcompany.ca';
+
+export default defineConfig({
+  site: SITE,
+
+  // Static output is the point of this rebuild — see docs/04-seo-spec.md.
+  // Do not switch to a server adapter without an AGENTS.md Change Log entry.
+  output: 'static',
+
+  // Directory-style URLs with a trailing slash, matched by the CloudFront
+  // trailing-slash function. See docs/06-deployment.md.
+  trailingSlash: 'always',
+  build: { format: 'directory', inlineStylesheets: 'auto' },
+
+  integrations: [
+    mdx(),
+    sitemap({
+      filter: (page) => !page.includes('/legal/'),
+      changefreq: 'monthly',
+      lastmod: new Date(),
+    }),
+  ],
+
+  image: {
+    // Explicit dimensions everywhere; never base64-inline an image.
+    service: { entrypoint: 'astro/assets/services/sharp' },
+  },
+
+  prefetch: { prefetchAll: true, defaultStrategy: 'viewport' },
+});