Push images to dockerhub and ghcr.io #492

Job	Run time
instance_start	30s
Push images to dockerhub and github (apache2, wsgi)	4m 35s
Push images to dockerhub and github (apache2, django)	4m 32s
Push images to dockerhub and github (nginx, wsgi)	4m 29s
Push images to dockerhub and github (nginx, django)	4m 17s
arm64_pull_and_test (apache2, wsgi)	1m 46s
amd64_pull_and_test (apache2, wsgi)	1m 27s
arm64_pull_and_test (apache2, django)	1m 45s
amd64_pull_and_test (apache2, django)	1m 47s
arm64_pull_and_test (nginx, wsgi)	1m 42s
amd64_pull_and_test (nginx, wsgi)	1m 25s
arm64_pull_and_test (nginx, django)	2m 3s
amd64_pull_and_test (nginx, django)	1m 32s
instance_stop	17s
	32m 7s

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