release.yml

name:   Release Suite

on:
  push:
    tags:
      - v*

env:
  DOCKER_REGISTRY: ghcr.io
  DOCKER_USERNAME: ${{ github.actor }}
  DOCKER_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
  REPO_NAME: ${{ github.repository }}
  IMAGE_NAME: ghcr.io/${{ github.repository }}

jobs:
  extract-version:
    runs-on: ubuntu-latest
    steps:
      - name: Extract version
        run: echo "::set-output name=VERSION::$(echo ${GITHUB_REF#refs/tags/})"
        id: extract_version
    outputs:
      VERSION: ${{ steps.extract_version.outputs.VERSION }}

  build-docker:
    runs-on: ubuntu-latest
    needs: [extract-version]
    # We need to enable experimental docker features in order to use `docker buildx`
    env:
      DOCKER_CLI_EXPERIMENTAL: enabled
      VERSION: ${{ needs.extract-version.outputs.VERSION }}
    steps:
      - uses: actions/checkout@v2
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ env.DOCKER_USERNAME }}
          password: ${{ env.DOCKER_PASSWORD }}
      - name: Build beacon chain
        run: bazel run //cmd/beacon-chain:image_bundle --config release
      - name: Build validator
        run: bazel run //cmd/validator:image_bundle --config release
      - name: Docker tag and push
        run: |
          docker tag gcr.io/prysmaticlabs/prysm/beacon-chain:latest ${{ env.IMAGE_NAME }}-beacon-chain:${{ env.VERSION }}
          docker tag gcr.io/prysmaticlabs/prysm/validator:latest ${{ env.IMAGE_NAME }}-validator:${{ env.VERSION }}
          docker push ${{ env.IMAGE_NAME }}-beacon-chain:${{ env.VERSION }}
          docker push ${{ env.IMAGE_NAME }}-validator:${{ env.VERSION }}