release_pull_requests.yml

name: Release pull requests
on:
  push:
    tags:
    - prerelease/*

jobs:
    prerelease:
      runs-on: macos-latest

      steps:
        - uses: actions/checkout@v2
          name: Checkout all
          with:
            fetch-depth: 0
          
        - uses: olegtarasov/get-tag@v2.1
          id: tagName
          with:
            tagRegex: 'prerelease\/(\d*\.\d*\.\d*)'
            
        - name: Bump version
          run: |
            fastlane bump version:${{ steps.tagName.outputs.tag }}

        - name: Create pull request
          uses: peter-evans/create-pull-request@v3
          with:
            title: Release ${{ steps.tagName.outputs.tag }}
            body: Release PR
            labels: autocreated
            branch: release/${{ steps.tagName.outputs.tag }}
            base: develop
         
        - uses: actions/checkout@v2
          with:
            ref: main
        
        - name: Reset main branch
          run: |
            git fetch origin release/${{ steps.tagName.outputs.tag }}:release/${{ steps.tagName.outputs.tag }}
            git reset --hard release/${{ steps.tagName.outputs.tag }}
        
        - name: Create Pull Request
          uses: peter-evans/create-pull-request@v3
          with:
            title: Release ${{ steps.tagName.outputs.tag }}
            body: Release PR
            labels: autocreated
            branch: release/${{ steps.tagName.outputs.tag }}
            base: main