Editable landing page.

lib/runosaari/pages/index.ex

@@ -0,0 +1,18 @@
+defmodule Runosaari.Pages.Index do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "index_paragraphs" do
+    field :content, :string
+    field :seqnum, :integer, default: 999
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(index, attrs) do
+    index
+    |> cast(attrs, [:content, :seqnum])
+    |> validate_required([:content, :seqnum])
+  end
+end