release.yml

name: Release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

env:
  DOCKER_REGISTRY: ghcr.io

jobs:

  release-relayer:
    name: Release relayer
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Docker login
        uses: docker/login-action@v1
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ${{ env.DOCKER_REGISTRY }}

      - uses: benjlevesque/short-sha@v1.2
      - uses: olegtarasov/get-tag@v2.1

      - name: Publish docker image hash
        uses: docker/build-push-action@v3
        with:
          push: true
          context: .
          file: Dockerfile
          tags: ${{ env.DOCKER_REGISTRY }}/${{ github.repository }}:sha-${{ env.SHA }}

      - name: Publish docker image tag
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          IMAGE_TAG_HASH=${{ env.DOCKER_REGISTRY }}/${{ github.repository }}
          docker tag ${IMAGE_TAG_HASH}:sha-${{ env.SHA }} ${IMAGE_TAG_HASH}:${{ env.GIT_TAG_NAME }}
          docker push ${IMAGE_TAG_HASH}:${{ env.GIT_TAG_NAME }}