turn base class abstract #1493

Job	Run time
Build Keycloak / build	16s
Build Matomo PHP / build	23s
Build Matomo NGINX / build	21s
Build Databox Indexer / build	13s
Build nginx-cache-purge / build	22s
Build nginx-fpm-base / build	15s
Build nodejs-base / build	12s
Build php-fpm-base / build	12s
Build Report API / build	12s
Build Configurator / build	20s
Build Dashboard / build	23s
Build Expose Client / build	26s
Build Databox Client / build	14s
Build Uploader Client / build	22s
Build Notify API / build	52s
Build Databox API / build	1m 49s
Build Uploader API / build	1m 21s
Build Expose API / build	1m 27s
Setup stack	22m 30s
	32m 10s

Provide feedback