manage_pipelines.yml

name: Tag Latest Release

on:
  push:
    branches:
      - 'main'

jobs:
  release_latest:
    runs-on: self-hosted
    permissions: write-all    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Get Latest Tag
        id: latest_tag
        run: |
          git fetch --tags       
          git reset --hard origin/main
          git pull
          TAG=$(git tag | tail -n1)
          if [[ $TAG == '' ]]; then
            CURRENT_COMMIT=''
            COMMIT_DIFFERENCE='1'
          else
            CURRENT_COMMIT=$(git rev-list -n 1 $TAG) || echo "Did not find commit for Tag: $TAG"
            COMMIT_DIFFERENCE=$(git log ${CURRENT_COMMIT}..${LATEST_COMMIT} --pretty=oneline | wc -l)
          fi
          LATEST_COMMIT=$(git rev-parse --verify HEAD)          
          COMMIT_MESSAGE=$(git log --format=%B -n $COMMIT_DIFFERENCE $LATEST_COMMIT)
          COMMIT_DATETIME=$(date "+%m/%d/%Y %H:%M:%S")
          echo -e "COMMIT_DATETIME=$COMMIT_DATETIME\nTAG=$TAG\nLATEST_COMMIT=$LATEST_COMMIT\nCURRENT_COMMIT=$CURRENT_COMMIT\nCOMMIT_DIFFERENCE=$COMMIT_DIFFERENCE\nCOMMIT_MESSAGE=$COMMIT_MESSAGE" | tee -a $GITHUB_ENV

      - name: Delete Latest Tag
        if: ${{ env.TAG != '' }}
        id: delete_tag
        run: |        
          git push --delete origin ${{ env.TAG }} || echo "Unable to Delete - Tag Not Found"
          git tag -d ${{ env.TAG }}
          git push

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: latest
          release_name: Release - ${{ env.COMMIT_DATETIME }}
          body: |
            Released: ${{ env.COMMIT_DATETIME }}
            Commit: ${{ env.LATEST_COMMIT }}
            Changes: 
            ${{ env.COMMIT_MESSAGE }}
          draft: false
          prerelease: false