GitLab CI extends:

Use extends: doc to reuse configuration sections. It’s an alternative to YAML anchors and is a little more flexible and readable.

• Keyword type: Job keyword. You can use it only as part of a job

• extends: .base

Related

• YAML anchors
• GitLab CI: Job:
• include:
• GitLab Workflow

See also

• gitlab-ci.yml[ job: | stage: | stages: | artifacts: | include: | script: | when: | only: | needs: | extends: ]
• GitLab CI, variables, templates, executors, .gitlab-ci.yml, .gitlab/, Credential helpers, notifications, pipeline editor, Keyword reference, Changelog, ContainersNotReady, GitLab environments, CI_JOB_TOKEN, artifacts: