cd.yml

name: CD Pipeline

# After each successful PR merge to main branch.
on:
  push:
    branches:
    - main

concurrency: cd

# Tbh, the most optimal way would be if I could reuse steps instead of jobs
# I guess that is possible if I would create separate folder for the action, but right now it seems like too heavy approach.
# Worth investigating later tho.
jobs:
  cd_job:
    uses: ./.github/workflows/build-and-test.yml
    with:
      fetch-depth: 0 # We must fetch whole history to be able to search for tags
      # Don't use normal NPM publish actions in order to avoid token writing to .npmrc file.
      post-run-function: |
        tyras_post_run ()
        {
          TYRAS_LIB_DIR="$1"
          TYRAS_LIB_NAME="$(basename "${TYRAS_LIB_DIR}")"
          PACKAGE_VERSION="$(cat "${TYRAS_LIB_DIR}/package.json" | jq -rM .version)"
          GIT_TAG_NAME="${TYRAS_LIB_NAME}-v${PACKAGE_VERSION}"
          if [[ -n "$(git ls-remote --tags origin "${GIT_TAG_NAME}")" ]]; then
            echo "Detected that tag ${GIT_TAG_NAME} already is existing, not proceeding to publish package $1"
          else
            # The release can be performed, start by creating Git tag locally
            # If there are any errors here, we won't end up in situation where NPM package is published, but no Git tag exists for it
            git config --global user.email "cd-automation@ty-ras.project"
            git config --global user.name "CD Automation"
            git tag \
              -a \
              -m "Component ${TYRAS_LIB_NAME} release ${PACKAGE_VERSION}" \
              "${GIT_TAG_NAME}"

            # Publish NPM package
            TYRAS_GIT_ROOT="$(pwd)"
            cd "${TYRAS_LIB_DIR}"
            cp "${TYRAS_GIT_ROOT}/LICENSE" ./LICENSE.txt
            # Note - yarn doesn't have functionality to install package without saving it to package.json (!)
            # So we use global install instead.
            yarn global add "@jsdevtools/npm-publish@$(cat "${TYRAS_GIT_ROOT}/versions/npm-publish")"
            npm-publish --access public --token "${NPM_PUBLISH_TOKEN}"

            # Push Git tag
            git push origin "${GIT_TAG_NAME}"
          fi
        }
    secrets:
      npm-publish-token: ${{ secrets.NPM_PUBLISH_TOKEN }}