Constant META_DOTENV_FILE 

pub const META_DOTENV_FILE: &str = "dotenv_file";

Records the GitLab artifacts.reports.dotenv: file path for a Step. When set, the file’s KEY=value lines are silently exported as pipeline variables for every downstream job that consumes this job via needs: or dependencies:. Consumed by dotenv_artifact_flows_to_privileged_deployment.