Simplify blog folders

src/pages/[...blog]/[category]/[...page].astro

@@ -0,0 +1,50 @@
+---
+import { SITE, BLOG } from '~/config.mjs';
+
+import Layout from '~/layouts/PageLayout.astro';
+import BlogList from '~/components/blog/List.astro';
+import Pagination from '~/components/common/Pagination.astro';
+
+import { fetchPosts } from '~/utils/posts';
+import { getCanonical, getPermalink, cleanSlug, CATEGORY_BASE } from '~/utils/permalinks';
+import Title from '~/components/blog/Title.astro';
+
+export async function getStaticPaths({ paginate }) {
+	if (BLOG?.disabled || BLOG?.category?.disabled) return [];
+
+	const posts = await fetchPosts();
+	const categories = new Set();
+	posts.map((post) => {
+		typeof post.category === 'string' && categories.add(post.category.toLowerCase());
+	});
+
+	return Array.from(categories).map((category: string) =>
+		paginate(
+			posts.filter((post) => typeof post.category === 'string' && category === post.category.toLowerCase()),
+			{
+				params: { category: cleanSlug(category), blog: CATEGORY_BASE || undefined },
+				pageSize: BLOG.postsPerPage,
+				props: { category },
+			}
+		)
+	);
+}
+
+const { page, category } = Astro.props;
+
+const currentPage = page.currentPage ?? 1;
+const meta = {
+	title: `Category'${category}' ${currentPage > 1 ? ` — Page ${currentPage}` : ''}`,
+	description: SITE.description,
+	canonical: getCanonical(getPermalink(category, 'category')),
+	noindex: true,
+};
+---
+
+<Layout meta={meta}>
+	<section class="px-6 sm:px-6 py-12 sm:py-16 lg:py-20 mx-auto max-w-3xl">
+		<Title>Category {category}</Title>
+		<BlogList posts={page.data} />
+		<Pagination prevUrl={page.url.prev} nextUrl={page.url.next} />
+	</section>
+</Layout>