chore: Enable Postgres `vector` extension

README.md

@@ -1,5 +1,14 @@
 # MedicalTranscription
 
+## Getting started
+
+### Prerequisites
+
+1. ffmpeg for audio processing in Bumblebee's speech-to-text serving: `brew install ffmpeg`.
+2. Postgres and pgvector for storing data and vector embeddings: `brew install pgvector`.
+
+### Running the server
+
 To start your Phoenix server:
 
   * Run `mix setup` to install and setup dependencies

priv/repo/migrations/20240125151151_enable_pgvector.exs

@@ -0,0 +1,7 @@
+defmodule MedicalTranscription.Repo.Migrations.EnablePgvector do
+  use Ecto.Migration
+
+  def change do
+    execute("CREATE EXTENSION vector", "DROP EXTENSION vector")
+  end
+end