name: Prepare Build
run-name: Prepare Build Version

on:
  workflow_call:

jobs:
  prepare:
    runs-on: [ runner ]
    container: git.sh-edraft.de/sh-edraft.de/act-runner:latest
    steps:
      - name: Clone Repository
        uses: https://github.com/actions/checkout@v3
        with:
          token: ${{ secrets.CI_ACCESS_TOKEN }}

      - name: Get Date and Build Number
        run: |
          git fetch --tags
          git tag
          DATE=$(date +'%Y.%m.%d')
          TAG_COUNT=$(git tag -l "${DATE}.*" | wc -l)
          BUILD_NUMBER=$(($TAG_COUNT + 1))
          BUILD_VERSION="${DATE}.${BUILD_NUMBER}.dev1"
          echo "$BUILD_VERSION" > version.txt
          echo "VERSION $BUILD_VERSION"

      - name: Create Git Tag for Build
        run: |
          git config user.name "ci"
          git config user.email "dev@sh-edraft.de"
          echo "tag $(cat version.txt)"
          git tag $(cat version.txt)
          git push origin --tags

      - name: Upload build version artifact
        uses: actions/upload-artifact@v3
        with:
          name: version
          path: version.txt