create-release-on-branch-changes.yml

name: Create release on branch changes

on:
  push:
    branches-ignore:
      # Dependabot does not have permissions to create releases
      - 'dependabot/**'

jobs:
  create_release_on_branch_changes:
    name: "Create release on branch changes"
    runs-on: ubuntu-latest
    steps:
      - name: Set release variables
        id: resolve-release-vars
        # Version 0.0.0-SHA is a schema that supports semantic versioning but
        # should sink below proper versions.
        # Output package.json to provide insight and help debugging
        # Using branch names as tags allows other projects to track unreleased
        # development.
        run: |
          RELEASE_BRANCH=$(echo ${GITHUB_REF#refs/heads/})
          RELEASE_BRANCH_SLUGGED=$(echo $RELEASE_BRANCH | sed -E -e 's/[^[:alnum:]]+/-/g' -e 's/^-+|-+$//g' | tr '[:upper:]' '[:lower:]')
          RELEASE_SHA=${{ github.sha }}
          TAG_NAME=$(echo "branch-${RELEASE_BRANCH}")
          echo "RELEASE_BRANCH=$RELEASE_BRANCH" >> "$GITHUB_ENV"
          echo "RELEASE_SHA=$RELEASE_SHA" >> "$GITHUB_ENV"
          echo "TAG_NAME=$TAG_NAME" >> "$GITHUB_ENV"
          echo "BUILD_VERSION=${RELEASE_BRANCH}-${RELEASE_SHA}" >> "$GITHUB_ENV"
          echo "DIST_FILENAME=dist-${RELEASE_BRANCH_SLUGGED}.zip" >> "$GITHUB_ENV"

      # Checkout the HEAD of the PR branch to get the latest commit message.
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Get release description
        run: |
          echo "RELEASE_DESCRIPTION=$(git show -s --format=%s)" >> "$GITHUB_ENV"

      - uses: actions/checkout@v4
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
          registry-url: 'https://npm.pkg.github.com'
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Dependencies
        run: yarn install --frozen-lockfile

      - name: Build artifacts
        run: yarn build
        env:
          VERSION_FILE_NAME: ${{ github.repository }}
          VERSION_FILE_VERSION: ${{ env.BUILD_VERSION }}

      - name: Zip project
        run: |
          zip -r -j ${{ env.DIST_FILENAME }} dist/


      - name: Delete existing releases
        uses: dev-drprasad/delete-tag-and-release@v1.1
        with:
          tag_name: ${{ env.TAG_NAME }}
          github_token: ${{ secrets.GITHUB_TOKEN }}


      - name: Create or update tag
        uses: EndBug/latest-tag@v1.6.2
        with:
          ref: ${{ env.TAG_NAME }}

      - name: Create release
        id: create-release
        uses: softprops/action-gh-release@v2
        with:
          target_commitish: ${{ env.RELEASE_SHA }}
          tag_name: ${{ env.TAG_NAME }}
          body: ${{ env.RELEASE_DESCRIPTION }}
          files: ${{ env.DIST_FILENAME }}

      - name: Write release information in artifact file
        run: |
            printf '{
              "release_branch": "${{ env.RELEASE_BRANCH }}",
              "dependency_package": "danskernesdigitalebibliotek/dpl-react",
              "release_download_url": "${{ env.DOWNLOAD_URL }}"
            }' >> release-info.json
        env:
          DOWNLOAD_URL: "${{ github.event.repository.html_url }}/releases/download/${{ env.TAG_NAME }}/${{ env.DIST_FILENAME }}"

      - uses: actions/upload-artifact@v3
        with:
          name: release-info.json
          path: ./release-info.json

      - name: Adding summary
        run: |
          echo "Release created 🚀😎 at: ${{ steps.create-release.outputs.url }}" >> $GITHUB_STEP_SUMMARY