Dependabot Approve and Merg

auto-merge.yml

name: Dependabot Approve and Merg

on: pull_request_target

permissions:
  pull-requests: write
  contents: write
  issues: write

jobs:
  dependabot:
    name: Auto approve and merge
    runs-on: ubuntu-latest

    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
    steps:
      - name: Fetch update types
        id: update-types
        env:
          UPDATE_TYPES: ${{ secrets.UPDATE_TYPES }}
        run: |
          arr=(${UPDATE_TYPES//;/ })
          count=${#arr[@]}
          echo "Types: ${arr[*]}"
          echo "Count: ${count}"
          echo "types=${arr[*]}" >> $GITHUB_OUTPUT
          echo "count=${count}" >> $GITHUB_OUTPUT

      - name: Fetch Dependabot metadata
        if: ${{ fromJson(steps.update-types.outputs.count) > 0 }}
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v1.3.5

      - name: Approve and merge
        id: auto-merge
        if: ${{ fromJson(steps.update-types.outputs.count) > 0 && contains(steps.update-types.outputs.types, steps.dependabot-metadata.outputs.update-type) }}
        run: |
          gh pr edit "$PR_URL" --add-label "auto-merged"
          gh pr review --approve "$PR_URL"
          gh pr merge --auto --squash "$PR_URL"
          echo "STATUS=true" >> $GITHUB_OUTPUT
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Write summary
        run: |
          result="skip. :x:"
          if [ "${STATUS}" == "true" ]; then
              result=" auto-merge! :white_check_mark:"
          fi
          echo "### Done with ${result}" >> $GITHUB_STEP_SUMMARY
        env:
          STATUS: ${{ steps.auto-merge.outputs.STATUS }}