release.yml

name: release

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

permissions:
  contents: write

jobs:
  create-release:
    name: create-release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.CI_TOKEN }}
      - name: Fetch tags
        run: git fetch --prune --unshallow --tags --force
      - name: Get the release version from the tag
        if: env.VERSION == ''
        run: echo "VERSION=${{ github.ref_name }}" >> $GITHUB_ENV
      - name: Show the version
        run: |
          echo "version is: $VERSION"
      - name: Check that tag version and Cargo.toml version are the same
        shell: bash
        run: |
          cargo_version="$(echo $VERSION | sed 's/^v//')"
          if ! grep -q "version = \"$cargo_version\"" Cargo.toml; then
            echo "version does not match Cargo.toml" >&2
            exit 1
          fi
      - name: Generate a changelog
        uses: orhun/git-cliff-action@v4
        id: git-cliff
        with:
          config: cliff.toml
          args: --latest --strip all
        env:
          REPO_PREFIX: ${{ github.server_url }}/${{ github.repository }}/
      - name: Create GitHub release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release create $VERSION --draft --verify-tag --title $VERSION --notes "${{ steps.git-cliff.outputs.content }}"
      - name: Push to CI branch
        env:
          GITHUB_TOKEN: ${{ secrets.CI_TOKEN }}
        shell: bash
        run: |
          git branch -D ci-temp || true
          git checkout -b ci-temp
          git push -u origin ci-temp:ci --force