docker-release.yml

name: Docker Image CI

on:
  push:
    tags: 
      - test-v*

env:
  IMAGE_NAME: go-ethereum

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    
    - name: Build the Docker image
      run: docker build . --file Dockerfile -t "${IMAGE_NAME}"

    - name: Log into registry
      run: echo "${{ secrets.PACKAGE_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

    - name: Push image
      run: |
        IMAGE_ID=ghcr.io/${{ github.repository }}
        
        # Change all uppercase to lowercase
        IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
        # Strip git ref prefix from version
        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
        # Strip "morph-v" prefix from tag name
        [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^test-v//')
        echo IMAGE_ID=$IMAGE_ID
        echo VERSION=$VERSION
        docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
        docker tag $IMAGE_NAME $IMAGE_ID:latest
        docker push $IMAGE_ID:$VERSION
        docker push $IMAGE_ID:latest