[TASK] Update base image

Makefile

@@ -3,7 +3,7 @@ REGISTRY=ghcr.io/
 NAME_BASEIMAGE = typo3gmbh/baseimage
 MAJOR_BASEIMAGE=3
 MINOR_BASEIMAGE=0
-PATCHLEVEL_BASEIMAGE=16
+PATCHLEVEL_BASEIMAGE=17
 FULLVERSION_BASEIMAGE=$(MAJOR_BASEIMAGE).$(MINOR_BASEIMAGE).$(PATCHLEVEL_BASEIMAGE)
 SHORTVERSION_BASEIMAGE=$(MAJOR_BASEIMAGE).$(MINOR_BASEIMAGE)
 
@@ -229,7 +229,7 @@ clean_images: \
 build_baseimage:
 	rm -rf build_baseimage
 	cp -pR baseimage build_baseimage
-	docker build -t $(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE) build_baseimage
+	docker build --pull -t $(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE) build_baseimage
 	docker tag $(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE) $(NAME_BASEIMAGE):$(SHORTVERSION_BASEIMAGE)
 	docker tag $(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE) $(REGISTRY)$(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE)
 	docker tag $(NAME_BASEIMAGE):$(FULLVERSION_BASEIMAGE) $(REGISTRY)$(NAME_BASEIMAGE):$(SHORTVERSION_BASEIMAGE)

baseimage/Dockerfile

 FROM ubuntu:18.04
 MAINTAINER TYPO3 GmbH <info@typo3.com>
+# last update 30.10. (base)
 
 ADD . /pd_build