docker-build-push.yml

name: Publish new Docker image

on:
  release:
    types: [published]

jobs:
  dockerhub-build-push:
    name: DockerHub Build and Push
    runs-on: ubuntu-latest
    steps:
    - name: Setup QEMU
      uses: docker/setup-qemu-action@v3
      with:
        platforms: linux/amd64,linux/arm64
    - name: Set Up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Checkout repository
      uses: actions/checkout@v4
    - name: Get the current release version 
      id: vars
      run: echo ::set-output name=tag::$(echo ${GITHUB_REF:10})
    - name: Login to DockerHub Registry
      run: echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin
    - name: Build and Push the latest Docker image
      run: docker buildx build --push --platform linux/arm64,linux/amd64 -t tfgco/iac-ci:latest -t tfgco/iac-ci:${{steps.vars.outputs.tag}} .