.gitlab-ci.yml

variables:
  GIT_STRATEGY: clone

stages: 
  - github-release

github-release:
  stage: github-release
  image: alpine:3.17
  cache: []
  tags:
    - docker
  before_script:
    - apk add --no-cache git openssh curl sed jq
    # Configure git credentials
    - git config --global user.email "$GITHUB_RELEASE_EMAIL"
    - git config --global user.name "$GITHUB_RELEASE_USERNAME"
    # Configure SSH private key for github.com and add to known hosts
    - mkdir -p ~/.ssh
    - echo "$GITHUB_RELEASE_SSH_KEY" > ~/.ssh/id_rsa
    - chmod 400 ~/.ssh/id_rsa
    - curl -L https://api.github.com/meta | jq -r '.ssh_keys | .[]' | sed -e 's/^/github.com /' >> ~/.ssh/known_hosts
  script:
    - git checkout $CI_COMMIT_REF_NAME
    - git remote add github $GITHUB_RELEASE_REPO
    - git fetch github
    - git checkout github/main
    - git merge -X theirs $CI_COMMIT_REF_NAME --allow-unrelated-histories --squash
    - git commit -m "$CI_COMMIT_TAG_MESSAGE" 
    - git push github HEAD:main
  only:
    - tags
  except:
    - schedules
  when: manual