name: CD

on:
  push:
    tags:
      - v[0-9]+.[0-9]+.[0-9]+
      - v[0-9]+.[0-9]+.[0-9]+-rc.[0-9]+

jobs:
  release:
    runs-on: debian
    steps:
      - uses: actions/checkout@v4
        with:
          ref: master
          fetch-depth: 0
          fetch-tags: true
      - name: Install git-cliff
        run: |
          version="2.1.2"
          wget "https://github.com/orhun/git-cliff/releases/download/v$version/git-cliff-$version-x86_64-unknown-linux-gnu.tar.gz"
          tar -xvzf git-cliff-*.tar.gz
          mv "git-cliff-$version/git-cliff" /usr/local/bin
          rm -fr git-cliff-*
      - name: Write changelog
        run: |
          git config user.name forgejo-actions
          git config user.email forgejo-actions@noreply.localhost
          echo 'TAG_CHANGELOG=$(if [[ $(git tag --sort=committerdate | tail -n 1) == *"-rc"* ]]; then git-cliff --strip all $(git tag --sort=committerdate | tail -n 2 | sed ":a; N; $!ba; s/\n/../g") | sed "s/## unreleased.*$//g"; else git-cliff -l --strip all | sed "s/^## \[.*$//g";fi)' | sed "s/\"/'/g" >> $GITHUB_ENV
          if [[ $(git tag --sort=committerdate | tail -n 1) != *'-rc'* ]]; then
            echo "The latest tag is not a release candidate, updating changelog for $GITHUB_REF_NAME"
            git-cliff > CHANGELOG.md
            git add CHANGELOG.md
            git commit -m "Update changelog for $GITHUB_REF_NAME"
            git push
            echo "Changelog updated"
          else
            echo "The latest tag is a release candidate, not updating changelog"
          fi
      - name: Create Release
        uses: actions/forgejo-release@v1
        with:
          direction: upload
          url: https://git.4rs.nl
          token: ${{ env.GITHUB_TOKEN }}
          release-dir: release-dir
          release-notes: ${{ env.TAG_CHANGELOG }}
          prerelease: ${{ contains(env.GITHUB_REF_NAME, '-rc') }}