Configure SAST in .gitlab-ci.yml, creating this file if it does not already exist

.gitlab-ci.yml

@@ -0,0 +1,13 @@
+# You can override the included template(s) by including variable overrides
+# SAST customization: https://docs.gitlab.com/user/application_security/sast/#available-cicd-variables
+# Secret Detection customization: https://docs.gitlab.com/user/application_security/secret_detection/pipeline/configure/
+# Dependency Scanning customization: https://docs.gitlab.com/user/application_security/dependency_scanning/dependency_scanning_sbom/#customizing-analyzer-behavior
+# Container Scanning customization: https://docs.gitlab.com/user/application_security/container_scanning/#customizing-analyzer-behavior
+# Note that environment variables can be set in several places
+# See https://docs.gitlab.com/ci/variables/#cicd-variable-precedence
+stages:
+- test
+sast:
+  stage: test
+include:
+- template: Security/SAST.gitlab-ci.yml