Changes rock bases to bare #16

Job	Run time
Build Rocks and Push Arch Specific Images / Get rocks	11s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.5.4, 0.5.4, amd64, ghcr.io/canonical/whereabouts:589b4c9ea18a034f90215...	3m 34s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.5.4, 0.5.4, arm64, ghcr.io/canonical/whereabouts:589b4c9ea18a034f90215...	3m 7s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.6.1, 0.6.1, amd64, ghcr.io/canonical/whereabouts:552013b8104dcc64b2756...	4m 16s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.6.1, 0.6.1, arm64, ghcr.io/canonical/whereabouts:552013b8104dcc64b2756...	3m 15s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.6.3, 0.6.3, amd64, ghcr.io/canonical/whereabouts:4d90648afb97f1139e18c...	4m 54s
Build Rocks and Push Arch Specific Images / Build rock (whereabouts, 0.6.3, 0.6.3, arm64, ghcr.io/canonical/whereabouts:4d90648afb97f1139e18c...	3m 10s
scan-images	0s
run-tests	0s
Combine Rocks and Push Multiarch Manifest	0s
	22m 27s

Provide feedback