PHRAS-4149 stack management (#4615) #1270

Job	Run time
build phraseanet-worker / build	30s
build phraseanet-setup / build	27s
build phraseanet-fpm / build	33s
build phraseanet-elasticsearch / build	50s
build phraseanet-nginx / build	31s
build phraseanet-db / build	32s
unit test	5m 41s
	9m 4s

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