feat: Add graceful shutdown (#788) #59

Job	Run time
Detect relevant changed files	5s
Build/Publish amd64 Image	6m 35s
Build/Publish arm64 Image	6m 27s
Run cargo-udeps	2m 0s
Package/Publish 0.0.0-dev Helm Chart	31s
Publish/Sign 0.0.0-dev Index	33s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	16s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	18s
Failure Notification	-1s
Finished Build and Publish	2s
	16m 46s

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