main.yml

name: Build and publish Docker image

on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  build_and_push_to_registry:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v3.3.0
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1.2.0
        
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2.4.1
        
      - name: Login to DockerHub
        uses: docker/login-action@v2.1.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
        
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v4.0.0
        with:
          push: true
          tags: jgbustos/ml-rest-api:latest
      
      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}