MLPAB-2806 - pull spec during docker build #8989

Job	Run time
TF Plan Dev Account / development account deployment	48s
Detect Changes / compare_changes	9s
Detect Changes / notify_previous_build_will_be_deployed	0s
Create Tags / pull_s3_av_tag	3s
Create Tags / generate_environment_workspace_name	1s
Create Tags / create_tags	16s
Create Tags / pull_tags	0s
Create Tags / consolidate_tags	2s
Run Go unit tests / run	2m 17s
TF Plan Prod Account / production account deployment	50s
TF Plan Preprod Account / preproduction account deployment	49s
Docker Build, Scan and Push / modernising-lpa/app	2m 45s
Docker Build, Scan and Push / modernising-lpa/create-s3-batch-replication-job	1m 38s
Docker Build, Scan and Push / modernising-lpa/event-received	2m 14s
Docker Build, Scan and Push / modernising-lpa/mock-pay	3m 30s
Docker Build, Scan and Push / modernising-lpa/schedule-runner	1m 38s
Docker Build, Scan and Push / egress-checker	2m 27s
Run Cypress UI Tests On Images / run_ui_tests	3m 17s
PR Environment Deploy	0s
Run Cypress UI Tests On PR Environment	0s
End of PR Workflow	1s
Remove CI ingress from environment / remove_ingress	12s
	22m 57s

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