Add docker compose file for testing

Author: adam-fowler

docker-compose.yaml

@@ -0,0 +1,14 @@
+services:
+  postgres:
+    image: postgres:16.3-alpine
+    ports:
+      - 5432:5432
+    volumes:
+      - db:/var/lib/postgresql/hummingbird
+    environment:
+      - POSTGRES_PASSWORD=test_password
+      - POSTGRES_USER=test_user
+      - POSTGRES_DB=test_db
+volumes:
+  db:
+    driver: local