initial commit

Co-authored-by: Copilot <copilot@github.com>

mix.exs

@@ -0,0 +1,37 @@
+defmodule BDS.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :bds,
+      version: "0.1.0",
+      elixir: "~> 1.17",
+      start_permanent: Mix.env() == :prod,
+      aliases: aliases(),
+      deps: deps()
+    ]
+  end
+
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {BDS.Application, []}
+    ]
+  end
+
+  defp deps do
+    [
+      {:ecto_sql, "~> 3.13"},
+      {:ecto_sqlite3, "~> 0.21"}
+    ]
+  end
+
+  defp aliases do
+    [
+      setup: ["deps.get", "ecto.setup"],
+      "ecto.setup": ["ecto.create", "ecto.migrate"],
+      "ecto.reset": ["ecto.drop", "ecto.setup"],
+      test: ["ecto.create --quiet", "ecto.migrate --quiet", "test"]
+    ]
+  end
+end