Add push make target

Makefile

@@ -122,6 +122,9 @@ push: ## Build and push a specific docker image (`make push f=httpd`)
 	--build-arg VCS_REF=$$(git rev-parse HEAD) \
 	.
 
+docker-pull:
+	@docker compose --profile frontend --profile api --profile backend pull
+
 cert: domain=$(if $(d),$(d),${NGINX_HOST})
 cert: ## Generate a cert for the given domain
 	./scripts/generate_cert.sh ${domain}