[NO-JIRA] Update cirrus config to skip promote task on nightly cron executed QA

Author: matteo-mara-sonarsource

.cirrus.yml

@@ -23,12 +23,16 @@ env:
   ### Project variables
   DEPLOY_PULL_REQUEST: true
   ARTIFACTS: org.sonarsource:sonar-plugin-api:jar
+  NIGHTLY_CRON: 'nightly-cron'
 
   CIRRUS_SHELL: bash
 
 only_sonarsource_qa: &ONLY_SONARSOURCE_QA
   only_if: $CIRRUS_USER_COLLABORATOR == 'true' && ($CIRRUS_PR != "" || $CIRRUS_BRANCH == "master" || $CIRRUS_BRANCH =~ "branch-.*")
 
+except_nightly_cron: &EXCEPT_ON_NIGHTLY_CRON
+  only_if: $CIRRUS_CRON != $NIGHTLY_CRON
+
 container_definition: &CONTAINER_DEFINITION
   image: ${CIRRUS_AWS_ACCOUNT}.dkr.ecr.eu-central-1.amazonaws.com/base:j11-g7-latest
   cluster_name: ${CIRRUS_CLUSTER_NAME}
@@ -61,6 +65,7 @@ promote_task:
   depends_on:
     - build
   <<: *ONLY_SONARSOURCE_QA
+  <<: *EXCEPT_ON_NIGHTLY_CRON
   eks_container:
     <<: *CONTAINER_DEFINITION
     cpu: 0.5