release.yml

name: Tag and Release

on:
  push:
    branches:
      - main

jobs:
  tag:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Fetch all tags
        run: |
          git fetch --tags

      - name: Get latest tag
        id: get_tag
        run: |
          TAG=$(git tag --sort=-v:refname | head -n 1)
          if [ -z "$TAG" ]; then
            TAG="v0.0.0"
          fi
          echo "Latest tag is $TAG"
          echo "LATEST_TAG=${TAG}" >> $GITHUB_ENV

      - name: Increment patch version
        id: increment_patch
        run: |
          TAG="${{ env.LATEST_TAG }}"
          echo "Current tag: $TAG"
          VERSION=${TAG#v}
          echo "Version without 'v': $VERSION"
          IFS='.' read -r -a VERSION_ARRAY <<< "$VERSION"
          echo "Version array: ${VERSION_ARRAY[@]}"
          PATCH=$((VERSION_ARRAY[2] + 1))
          echo "New patch version: $PATCH"
          NEW_TAG="v${VERSION_ARRAY[0]}.${VERSION_ARRAY[1]}.$PATCH"
          echo "New tag: $NEW_TAG"
          echo "NEW_TAG=${NEW_TAG}" >> $GITHUB_ENV

      - name: Check if tag exists
        id: check_tag
        run: |
          echo "Checking if tag ${{ env.NEW_TAG }} exists..."
          if git ls-remote --tags origin | grep "${{ env.NEW_TAG }}" >/dev/null 2>&1; then
            echo "Tag ${{ env.NEW_TAG }} already exists."
            exit 1
          fi

      - name: Create new tag
        run: |
          echo "Creating new tag ${{ env.NEW_TAG }}"
          git tag ${{ env.NEW_TAG }}
          git push origin ${{ env.NEW_TAG }}