Initial commit: Astro blog scaffold with CI/CD

src/content.config.ts

@@ -0,0 +1,26 @@
+import { defineCollection, z } from 'astro:content';
+
+const posts = defineCollection({
+  type: 'content',
+  schema: z.object({
+    title: z.string(),
+    description: z.string(),
+    pubDate: z.coerce.date(),
+    updatedDate: z.coerce.date().optional(),
+    category: z.enum([
+      'engineering',
+      'devops',
+      'ai',
+      'web3',
+      'tutorials',
+      'case-studies',
+      'notes',
+    ]),
+    tags: z.array(z.string()).default([]),
+    draft: z.boolean().default(false),
+    lang: z.enum(['en', 'zh']).default('en'),
+    ogImage: z.string().optional(),
+  }),
+});
+
+export const collections = { posts };