lc-renderer 0.2.0

Server to render chart images.
name: docker-image-release

on:
  push:
    tags:
      - v*

jobs:
  build-and-publish-release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - id: prep
        run: |
          image_tag=${GITHUB_REF##*/}
          echo "::set-output name=IMAGE_TAG::${image_tag}"

      - uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/build-push-action@v2
        with:
          push: true
          tags: |
            ghcr.io/limpidchart/lc-renderer:${{ steps.prep.outputs.IMAGE_TAG }}
            ghcr.io/limpidchart/lc-renderer:latest