Static blog with front page summary

Goal: have a personal blog, and try out another point in the 'modular
app design with elixir' space.

Designing OTP systems with elixir had some interesting ideas.

blogex/examples/blog_live_show.ex

@@ -0,0 +1,51 @@
+defmodule FirehoseWeb.BlogLive.Show do
+  @moduledoc """
+  Example LiveView for showing a single blog post.
+
+  Copy this into your host app and customize the layout/styling.
+  """
+  use MyAppWeb, :live_view
+
+  import Blogex.Components
+
+  @impl true
+  def mount(%{"blog" => blog_id} = _params, _session, socket) do
+    blog = Blogex.get_blog!(String.to_existing_atom(blog_id))
+    {:ok, assign(socket, :blog, blog)}
+  end
+
+  @impl true
+  def handle_params(%{"slug" => slug}, _uri, socket) do
+    blog = socket.assigns.blog
+    post = blog.get_post!(slug)
+
+    meta = Blogex.SEO.meta_tags(post, FirehoseWeb.Endpoint.url(), blog)
+
+    {:noreply,
+     socket
+     |> assign(:post, post)
+     |> assign(:meta, meta)
+     |> assign(:page_title, post.title)
+     |> assign(:base_path, blog.base_path())}
+  end
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <div class="max-w-3xl mx-auto py-8 px-4">
+      <nav class="mb-8">
+        <a href={@base_path} class="text-blue-600 hover:underline">
+          &larr; Back to {@blog.title()}
+        </a>
+      </nav>
+
+      <.post_show post={@post} />
+
+      <footer class="mt-12 pt-8 border-t border-gray-200">
+        <h3 class="text-lg font-semibold mb-4">Tags</h3>
+        <.tag_list tags={@post.tags} base_path={@base_path} />
+      </footer>
+    </div>
+    """
+  end
+end