fix: warning LegacyKeyValueFormat in Dockerfile #1860

Job	Run time
helm-chart-test / Test K8s (v1.25.16, disabled, minikube, v3.10.3, false, true)	4m 54s
docker-test / Test Docker Selenium (test, true, false, true)	4m 36s
helm-chart-test / Test K8s (v1.26.15, job, minikube, v3.11.3, true, true)	4m 59s
docker-test / Test Docker Selenium (test, false, false, true)	5m 11s
helm-chart-test / Test K8s (v1.27.15, deployment, minikube, v3.12.3, true, true)	4m 50s
docker-test / Test Docker Selenium (test_video, false, true, false)	7m 21s
helm-chart-test / Test K8s (v1.28.11, job_https, minikube, v3.13.3, true, true)	5m 11s
docker-test / Test Docker Selenium (test_video_dynamic_name, false, true, false)	7m 24s
helm-chart-test / Test K8s (v1.29.6, job_hostname, minikube, v3.14.4, false, true)	4m 58s
docker-test / Test Docker Selenium (test_node_docker, false, true, false)	8m 9s
helm-chart-test / Test K8s (v1.30.2, deployment_https, minikube, v3.15.2, false, true)	4m 54s
docker-test / Test Docker Selenium (test_parallel, false, false, false)	8m 19s
docker-test / Test Docker Selenium (test_node_relay, false, false, false)	6m 49s
rerun-workflow-when-failure	13s
	1h 17m 48s

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