name: Docker image

on:
  push:
    branches:
      - next
    tags:
      - v*

env:
  IMAGE_NAME: skytable
  BUILD: "false"

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Setup environment
        run: |
          chmod +x ci/buildvars.sh
          ci/buildvars.sh
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
      - name: build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --release
      - name: Build image
        run: docker build . --file Dockerfile --tag $IMAGE_NAME:${{ github.ref == 'refs/heads/next' && 'next' || github.ref_name }}
        if: github.ref == 'refs/heads/next' || startsWith(github.ref, 'refs/tags/v')
      - name: Set Tags
        id: set_tags
        run: |
          TAGS=""
          if [ "${{ github.ref }}" == "refs/heads/next" ]; then
            TAGS="next"
          fi
          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            TAGS="${TAGS:+$TAGS,}${GITHUB_REF#refs/tags/}"
            TAGS="${TAGS:+$TAGS,}latest"
          fi
          echo "::set-output name=tags::$TAGS"
      - name: Push to Docker Hub
        uses: docker/build-push-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          repository: skytable/skytable
          tags: ${{ steps.set_tags.outputs.tags }}
        if: github.ref == 'refs/heads/next' || startsWith(github.ref, 'refs/tags/v')