Makefile rules to dump / import / empty database

Docker Makefile - additions

## db-dump	:	Dump the database in a dated gzip file within ./db folder
.PHONY: db-dump
dump:
	docker exec $(shell docker ps --filter name='^/$(PROJECT_NAME)_php' --format "{{ .ID }}") drush -r $(DRUPAL_ROOT) $(filter-out $@,$(MAKECMDGOALS)) sql-dump --gzip --result-file="../db/`date +%Y-%m-%d_%H-%M-%S`-$(PROJECT_BASE_URL)-DEV.sql"

## db-import	:	Supprime la base de données
##		Recrée la base de données
##		importe le dump le plus récent du dossier db/,
##		vide le cache
##		réimporte la configuration
.PHONY: db-import
db-import: db-empty
	$(eval DUMP=$(shell ls -t ./db/ | head -1))
	@echo Import du dump : $(DUMP)
	@docker-compose exec -T mariadb zcat /var/db/$(DUMP) | docker-compose exec -T mariadb mysql -u"$(DB_USER)" -p"$(DB_PASSWORD)" $(DB_NAME)
	@echo Import du dump : $(DUMP) terminé
	$(MAKE) drush cr
	$(MAKE) drush cim

## db-empty	: drop and recreate database
.PHONY: db-empty
db-empty:
	@docker-compose exec -T mariadb mysql -u"$(DB_USER)" -p"$(DB_PASSWORD)" -e "DROP DATABASE IF EXISTS $(DB_NAME)"
	@echo Database $(DB_NAME) dropped
	@docker-compose exec -T mariadb mysql -u"$(DB_USER)" -p"$(DB_PASSWORD)" -e "CREATE DATABASE $(DB_NAME)"
	@echo Database $(DB_NAME) recreated