Refactor Dockerfile to use Python 3.11-slim

Makefile

@@ -1,41 +1,25 @@
-IMAGE_NAME = "cloudflare-ddns"
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
-default: build
+.DEFAULT_GOAL := help
 
-.PHONY: build
-build: stop
-	docker build -t $(IMAGE_NAME) .
-
-.PHONY: run
-run:
-	docker run --rm --privileged=true -d -v /opt/cloudflare-ddns/config:/app/cloudflare-ddns/config $(IMAGE_NAME)
-
-.PHONY: stop
-stop:
-	@container_id=$$(docker ps -q -f ancestor=$(IMAGE_NAME)); \
-	if [ -n "$$container_id" ]; then \
-		echo "Stopping container $$container_id"; \
-		docker stop $$container_id; \
-	else \
-		echo "No running container found for image $(IMAGE_NAME)"; \
-	fi
+.PHONY: help
+help:
+	@echo "Usage: make [target]"
+	@echo ""
+	@echo "Targets:"
+	@echo "  install     Install the required dependencies"
+	@echo "  certbot     Install certbot"
+	@echo "  uninstall   Uninstall the installed dependencies"
+	@echo ""
 
 .PHONY: install
 install:
-	@echo "Installing cloudflare-ddns"
 	@scripts/install.sh
 
 .PHONY: certbot
 certbot:
-	@echo "Installing certbot"
 	@scripts/certbot.sh
 
-.PHONY: clean
-clean:
-	@rm -rf /app/cloudflare-ddns
-	@rm -rf /app/certbot
-	@rm /etc/cron.d/cloudflare-ddns
-	@rm /var/log/cloudflare_ddns.log
-	@rm /var/log/cloudflare_ddns.log.*
-	@echo "Done"
+.PHONY: uninstall
+uninstall:
+	@scripts/uninstall.sh