added datacenter-gpu-manager package and updated base image location #136

Job	Run time
build (rockylinux, 8, rockylinux-8, rockylinux-8/Containerfile)	7m 46s
build (rockylinux, 8.7, rockylinux-8, rockylinux-8/Containerfile-8.7)	6m 27s
build (rockylinux, 8.8, rockylinux-8, rockylinux-8/Containerfile-8.8)	6m 56s
build (rockylinux, 8.9, rockylinux-8, rockylinux-8/Containerfile-8.9)	6m 2s
build (rockylinux, 8.10, rockylinux-8, rockylinux-8/Containerfile-8.10)	8m 6s
build (rockylinux, 9, rockylinux-9, rockylinux-9/Containerfile)	7m 39s
build (rockylinux, 9.0, rockylinux-9, rockylinux-9/Containerfile-9.0)	6m 5s
build (rockylinux, 9.1, rockylinux-9, rockylinux-9/Containerfile-9.1)	5m 37s
build (rockylinux, 9.2, rockylinux-9, rockylinux-9/Containerfile-9.2)	6m 58s
build (rockylinux, 9.3, rockylinux-9, rockylinux-9/Containerfile-9.3)	5m 10s
build (rockylinux, 9.4, rockylinux-9, rockylinux-9/Containerfile-9.4)	7m 19s
build (leap, 15, leap, leap/Containerfile.15)	5m 46s
build (leap, latest, leap, leap/Containerfile)	6m 13s
build (tumbleweed, latest, tumbleweed, tumbleweed/Containerfile)	12m 4s
build (debian, 12.0, debian, debian/Containerfile-12.0)	12m 46s
	1h 50m 54s

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