name: Release

on:
  push:
    tags:
      - 'v*' # Reagiere auf Tags wie v1.0.0

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up Go (required for git-chglog)
        uses: actions/setup-go@v4
        with:
          go-version: '1.21'

      - name: Install git-chglog
        run: |
          curl -sSL https://github.com/git-chglog/git-chglog/releases/latest/download/git-chglog_linux_amd64 -o git-chglog
          chmod +x git-chglog
          sudo mv git-chglog /usr/local/bin/

      - name: Generate CHANGELOG.md for current tag
        run: |
          VERSION=$(git describe --tags --abbrev=0)
          git-chglog -o CHANGELOG.md "$VERSION"

      - name: Extract repository info
        run: |
          echo "REPO=${GITEA_REPOSITORY#*/}" >> $GITEA_ENV
          echo "OWNER=${GITEA_REPOSITORY%/*}" >> $GITEA_ENV

      - name: Create Gitea release
        uses: https://gitea.com/actions/release-action@main
        with:
          api_key: ${{ secrets.TOKEN }}
          owner: ${{ env.OWNER }}
          repo: ${{ env.REPO }}
          tag: ${{ github.ref_name }}
          body_file: CHANGELOG.md