Build and Upload OS image #728

Job	Run time
Determine build settings	4s
Build OS using mkosi (aws, aws-nitro-tpm)	10m 33s
Build OS using mkosi (aws, aws-sev-snp)	11m 2s
Build OS using mkosi (azure, azure-sev-snp)	10m 16s
Build OS using mkosi (gcp, gcp-sev-es)	9m 3s
Build OS using mkosi (gcp, gcp-sev-snp)	9m 28s
Build OS using mkosi (qemu, qemu-vtpm)	7m 16s
Build OS using mkosi (openstack, qemu-vtpm)	7m 23s
Calculate PCRs	1s
Upload OS image to CSP	1s
Sign & upload PCRs	1s
Upload image lookup table and CLI compatibility info	1s
Add image version to versionsapi	1s
Add CLI version to versionsapi	1s
	1h 5m 11s

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