name: Create Release

on:
  push:
    tags:
      - 'v*'  # Startet nur bei Tags wie v1.0.0

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - name: Enable debug output
        run: |
          set -x

      - name: Checkout source
        uses: actions/checkout@v3

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

      - name: Install git-chglog (no Go needed)
        run: |
          GIT_CHGLOG_VERSION="0.15.1"
          curl -sSL "https://github.com/git-chglog/git-chglog/releases/download/v${GIT_CHGLOG_VERSION}/git-chglog_${GIT_CHGLOG_VERSION}_linux_amd64.tar.gz" -o git-chglog.tar.gz
          tar -xzf git-chglog.tar.gz
          chmod +x git-chglog
          sudo mv git-chglog /usr/local/bin/

      - name: Show git-chglog version
        run: git-chglog --version

      - name: Generate CHANGELOG.md for current tag
        run: |
          TAG=$(git describe --tags --abbrev=0)
          echo "Generating changelog for tag: $TAG"
          git-chglog -o CHANGELOG.md "$TAG"
          echo "Changelog generated:"
          cat CHANGELOG.md

      - name: Create Gitea Release via API (no Go required)
        env:
          TOKEN: ${{ secrets.TOKEN }}
          GITEA_REPOSITORY: ${{ env.GITEA_REPOSITORY }}
        run: |
          OWNER="${GITEA_REPOSITORY%%/*}"
          REPO="${GITEA_REPOSITORY##*/}"
          TAG=${GITHUB_REF##*/} # aktueller Tagname
          echo "Owner: $OWNER, Repo: $REPO, Tag: $TAG"
          curl -X POST "https://your.gitea.instance/api/v1/repos/${OWNER}/${REPO}/releases" \
            -H "Content-Type: application/json" \
            -H "Authorization: token $TOKEN" \
            -d @- <<EOF
          {
            "tag_name": "${TAG}",
            "name": "${TAG}",
            "body": "$(sed 's/"/\\"/g' CHANGELOG.md)"
          }
          EOF