Add DB commands to makefile

Makefile

@@ -3,21 +3,23 @@ APP_NAME=app/main.py
 VENV_DIR=venv
 REQ_FILE=backend/requirements.txt
 
-# Create virtual environment
 venv:
 	python3 -m venv $(VENV_DIR)
 
-# Install dependencies
 install:
 	$(VENV_DIR)/bin/pip install -r $(REQ_FILE)
 
 install-dev:
 	$(VENV_DIR)/bin/pip install -r $(REQ_FILE) -r requirements-dev.txt
 
-# Run the application
 start: install
 	$(VENV_DIR)/bin/python $(APP_NAME)
 
-# Clean up
+start-db:
+	docker-compose up -d db
+
+stop-db:
+	docker-compose down
+
 clean:
 	rm -rf $(VENV_DIR)