build.yml

# This is a basic workflow to help you get started with Actions

name: docker build and push

on: push
jobs:
  build:
    name: Checkout
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@master
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: mxcd/swapi:latest
      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}