tag.yml

name: Create and Push Tag

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to create (e.g. 4.2.0)'
        required: false
        default: ''
      description:
        description: 'Tag description'
        required: false
        default: ''

jobs:
  create_tag:
    runs-on: ubuntu-latest
    steps:
      - name: 🛎️ Checkout Repository
        uses: actions/checkout@v2

      - name: 🧪 Get Current Tag
        id: get_current_tag
        run: |
          CURRENT_TAG=$(git describe --tags --abbrev=0)
          echo "CURRENT_TAG=$CURRENT_TAG" >> $GITHUB_ENV
          echo "Current tag is $CURRENT_TAG"

      - name: 📝 Determine New Tag
        id: determine_new_tag
        run: |
          INPUT_TAG=${{ github.event.inputs.tag }}
          if [ -z "$INPUT_TAG" ]; then
            MAJOR=$(echo $CURRENT_TAG | cut -d. -f1)
            MINOR=$(echo $CURRENT_TAG | cut -d. -f2)
            PATCH=$(echo $CURRENT_TAG | cut -d. -f3)
            NEW_TAG="$MAJOR.$((MINOR+1)).0"
          else
            NEW_TAG=$INPUT_TAG
          fi
          echo "NEW_TAG=$NEW_TAG" >> $GITHUB_ENV
          echo "New tag is $NEW_TAG"

      - name: ⚠️ Check Tag Validity
        id: check_tag_validity
        run: |
          CURRENT_TAG=${{ env.CURRENT_TAG }}
          NEW_TAG=${{ env.NEW_TAG }}
          if [ $(echo -e "$CURRENT_TAG\n$NEW_TAG" | sort -V | head -n1) = "$NEW_TAG" ] && [ "$CURRENT_TAG" != "$NEW_TAG" ]; then
            echo "::warning::The new tag $NEW_TAG is lower than the current tag $CURRENT_TAG"
          fi

      - name: 🔑 Set Up Git User
        run: |
          git config user.name "Liss-Bot"
          git config user.email "liss-bot@d0h.co"

      - name: 📦 Create New Tag
        id: create_new_tag
        run: |
          NEW_TAG=${{ env.NEW_TAG }}
          DESCRIPTION=${{ github.event.inputs.description }}
          git tag -a $NEW_TAG -m "$DESCRIPTION"
          git push origin $NEW_TAG

      - name: 🚀 Push New Tag
        if: ${{ secrets.BOT_TOKEN }}
        run: |
          NEW_TAG=${{ env.NEW_TAG }}
          git push origin $NEW_TAG
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}

      - name: 🚀 Push New Tag (Fallback)
        if: ${{ !secrets.BOT_TOKEN }}
        run: |
          NEW_TAG=${{ env.NEW_TAG }}
          git push origin $NEW_TAG
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}