registry-server: save grace period when terminating

Make registry-server run with pid 1, after initialization
so when the container is stopped, the process is gracefully
terminated.

Signed-off-by: Alejandro Visiedo <learning.little.engineer.2025.1@gmail.com>

Author: little-engineer-2025

internal/olm/operator/registry/configmap/deployment.go

@@ -106,7 +106,7 @@ func withContainerVolumeMounts(volName string, paths ...string) func(*appsv1.Dep
 func getDBContainerCmd(dbPath, logPath string) string {
 	initCmd := fmt.Sprintf("/bin/initializer -o %s -m %s", dbPath, containerManifestsDir)
 	srvCmd := fmt.Sprintf("/bin/registry-server -d %s -t %s", dbPath, logPath)
-	return fmt.Sprintf("%s && %s", initCmd, srvCmd)
+	return fmt.Sprintf("%s && exec %s", initCmd, srvCmd)
 }
 
 // withRegistryGRPCContainer returns a function that appends a container

internal/olm/operator/registry/configmap/deployment_test.go

@@ -160,7 +160,7 @@ var _ = Describe("Deployment", func() {
 			initCmd := "/bin/initializer -o /path/to/database.db -m /registry/manifests"
 			srvCmd := "/bin/registry-server -d /path/to/database.db -t /var/log/temp.log"
 
-			Expect(getDBContainerCmd("/path/to/database.db", "/var/log/temp.log")).Should(Equal(fmt.Sprintf("%s && %s", initCmd, srvCmd)))
+			Expect(getDBContainerCmd("/path/to/database.db", "/var/log/temp.log")).Should(Equal(fmt.Sprintf("%s && exec %s", initCmd, srvCmd)))
 		})
 	})