feat: build infrastructure

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

mix.exs

@@ -6,6 +6,8 @@ defmodule BDS.MixProject do
       app: :bds,
       version: "0.1.0",
       elixir: "~> 1.17",
+      default_release: :bds,
+      releases: releases(),
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
       deps: deps()
@@ -41,4 +43,18 @@ defmodule BDS.MixProject do
       test: ["ecto.create --quiet", "ecto.migrate --quiet", "test"]
     ]
   end
+
+  defp releases do
+    [
+      bds: [
+        include_executables_for: [:unix, :windows],
+        applications: [bds: :permanent]
+      ],
+      bds_mcp: [
+        path: "_build/#{Mix.env()}/rel/bds_mcp",
+        include_executables_for: [:unix, :windows],
+        applications: [bds: :permanent]
+      ]
+    ]
+  end
 end