name: Docker Image CI
on:
  push:
    branches:
      - master
    paths:
      - 'Dockerfile'
      - 'entrypoint.sh'
jobs:
  build:
    runs-on: ubuntu-latest
    env:
      DOCKER_IMAGE: ilirbekteshi/action-yamllint
      DOCKER_FILE: Dockerfile
    steps:
      - uses: actions/checkout@v1
      - name: Build the Docker image
        run: |
          docker login -u ${{ secrets.DOCKERHUB_USER }} -p ${{ secrets.DOCKERHUB_TOKEN }}
          docker build . --file $DOCKER_FILE -t $DOCKER_IMAGE:$GITHUB_SHA -t $DOCKER_IMAGE:latest
          docker push $DOCKER_IMAGE:$GITHUB_SHA
          docker push $DOCKER_IMAGE:latest