Improved Makefile and controller Dockerfile (#27)

* Optimized dockerfile to prevent re-installing dependencies on every code change

* Updated outdated docker compose syntax in Makefile

* Updated Makefile with up/down/help commands

* Updated Makefile

Makefile

@@ -14,14 +14,27 @@
 
 CONTROLLER_NAME = "genai-factory-controller"
 
-.PHONY: genai-factory
-genai-factory:
+.PHONY: help
+help: ## Display available commands
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: all
+all:
+	$(error please pick a target)
+
+.PHONY: up
+up: ## Deploy GenAI factory controller and UI
 	# Build the Docker image using the
-	docker-compose up -d --build
+	docker compose up -d --build
 	@echo "GenAI Factory Controller and UI application are running in the background"
 	@echo "UI application is available at http://localhost:3000"
 	@echo "Controller API is available at http://localhost:8001"
 
+.PHONY: down
+down: ## Stop GenAI factory controller and UI
+	# Build the Docker image using the
+	docker compose down
+
 .PHONY: controller
 controller:
 	# Build controller's image:

controller/Dockerfile

@@ -29,15 +29,17 @@ RUN apt update -qqq \
     && rm -rf /var/lib/apt/lists/* \
 
 WORKDIR /controller
-COPY /controller/src /controller/src
+
+# Install requirements:
 COPY /controller/requirements.txt /controller/
+RUN pip install -r /controller/requirements.txt
+
+# Copy controller source code
+COPY /controller/src /controller/src
 
 # Make the data directory:
 RUN mkdir -p ../data
 
-# Install requirements:
-RUN pip install -r /controller/requirements.txt
-
 # Set python path environment variable:
 ENV PYTHONPATH="/controller/src"
 ENV CTRL_DATA_PATH="/data"