create-merge-release-branch.yml

name: Create release branch
on:
  workflow_dispatch:

env:
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

jobs:
  createrelease:
    name: Create merge release branch
    runs-on: ubuntu-latest
    if: contains(env.BRANCH_NAME, 'release-app_')
    steps:

      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Create merge release branch
        run: git checkout -b merge/${{ env.BRANCH_NAME }}

      - name: Initialize mandatory git config
        run: |
          git config user.name "Tangem Bot"
          git config user.email mobile@tangem.com

      - name: Commit and push changes
        run: |
          git add .
          git commit -m "Merge release branch ${{ env.BRANCH_NAME }} into develop"
          git fetch origin develop
          git merge develop
          git push origin merge/${{ env.BRANCH_NAME }}

      - uses: actions/github-script@v4
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.pulls.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              head: "merge/${{ env.BRANCH_NAME }}",
              base: "develop",
              title: "Merge branch ${{ env.BRANCH_NAME }} into develop",
            });

      - name: Slack notification
        if: always()
        uses: adamkdean/simple-slack-notify@master
        with:
          channel: '#development-android'
          status: ${{ job.status }}
          success_text: 'Blockchain SDK: Merge branch to develop has been created'
          failure_text: 'Blockchain SDK: Fail to create merge branch'
          cancelled_text: 'Blockchain SDK: task merge release cancelled'
          fields: |
            [{"title": "Source Branch", "value": "${{ steps.extract_branch.outputs.branch }}"},
            {"title": "Merge Branch", "value": "merge/${{ env.BRANCH_NAME }},
            {"title": "Initiator", "value": "${{ github.actor }}"},
            {"title": "Action URL", "value": "${env.GITHUB_SERVER_URL}/${env.GITHUB_REPOSITORY}/actions/runs/${env.GITHUB_RUN_ID}"}]
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_DVELOPMENT_ANDROID }}