PLFM-8554: Create CNAME for production Synapse Docker registry (#1272)

* PLFM-8554: Add friendly CNAME to LB for dev' Synapse docker registry

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* PLFM-8554: Add friendly CNAME to LB for dev' Synapse docker registry

* PLFM-8554: Add friendly CNAME to LB for dev' Synapse docker registry

* PLFM-8554: use dev-docker-registry as dev CNAME

* PLFM-8554: Updating dev' endpoint to docker-staging.dev.sagebase.org, as rewuired by Synapse

* PLFM-8554: Add production CNAME for Docker registry

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

org-formation/800-redirects/_tasks.yaml

@@ -241,3 +241,20 @@ SynapseDockerRegistryDevDnsForward:
     SourceHostedZoneId: Z28CDXGXBHW4TT
     # the value of the CNAME record
     TargetHostName: !CopyValue ['registry-dev-DockerFargateStack-LoadBalancerDNS', !Ref SynapseDevAccount]
+
+# forward docker.synapse.org to prod' Synapse Docker registry ALB
+SynapseDockerRegistryProdDnsForward:
+  Type: update-stacks
+  Template: https://raw.githubusercontent.com/Sage-Bionetworks/aws-infra/v0.6.9/templates/R53/cname.yaml
+  StackName: !Sub '${resourcePrefix}-synapse-docker-registry-prod-cname'
+  StackDescription: Setup a CNAME for synapse-docker-registry prod ALB
+  DefaultOrganizationBindingRegion: !Ref primaryRegion
+  DefaultOrganizationBinding:
+    Account: !Ref SynapseProdAccount
+  Parameters:
+    # the name of the CNAME record
+    SourceHostName: "docker.synapse.org"
+    # ID of the synapse.org zone (in Synapse prod account)
+    SourceHostedZoneId: ZHAU99KV4A1WU
+    # the value of the CNAME record
+    TargetHostName: !CopyValue ['registry-prod-DockerFargateStack-LoadBalancerDNS', !Ref SynapseProdAccount]