fixing controller image build #263

Job	Run time
Setup variables	3s
Build node images (debian10)	1m 55s
Build controller image	3m 1s
Build node images (debian11)	2m 35s
Build node images (ubuntu16)	1m 42s
Build node images (ubuntu18)	1m 45s
Build node images (ubuntu20)	3m 0s
test_node_and_controller (debian10)	2m 51s
test_node_and_controller (debian11)	2m 51s
test_node_and_controller (ubuntu16)	2m 51s
test_node_and_controller (ubuntu18)	2m 43s
test_node_and_controller (ubuntu20)	2m 52s
statusCheck	1s
push_node	0s
push_controller	0s
	28m 10s

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