name: Upload Release Asset

env:
  CI_IMAGE: registry.gitlab.com/buildstream/buildstream-docker-images/testsuite-debian:10-master-132813612
  BST_FORCE_SESSION_REBUILD: 1

on:
  push:
    tags:
    - '*.*.*'

jobs:
  build:
    name: Upload Release Asset
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        # BuildStream requires tags to be able to find its version.
        with:
          fetch-depth: 0

      - name: Build documentation
        run: |
          docker run \
              --privileged \
              --device /dev/fuse \
              --env BST_FORCE_SESSION_REBUILD \
              --volume /home/runner/work:/__w \
              --workdir /__w/buildstream/buildstream \
              $CI_IMAGE \
              tox -e docs
          tar -C doc/build/html -zcf docs.tgz .

      - name: Upload release assets
        run: |
          tag_name="${GITHUB_REF##*/}"
          hub release create -a "docs.tgz" -m "$tag_name" "$tag_name"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}