create-docker-hub-image.yml

name: Publish Image in Docker Hub

on:
  push:
    branches: [master]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      DOCKER_ORGANIZATION: ${{secrets.DOCKER_ORGANIZATION}}
      WEB_APP_VERSION: ${{secrets.WEB_APP_LATEST_STABLE_VERSION}}

    steps:
      - uses: actions/checkout@v2

      - name: Docker Hub Login
        env:
          DOCKER_USER: ${{secrets.DOCKER_USER}}
          DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
        run: |
          echo $DOCKER_PASSWORD | docker login -u $DOCKER_USER --password-stdin

      - name: Build the Docker image
        run: docker build -t web-app:latest .

      - name: Docker Hub Prepare
        run: docker image tag web-app $DOCKER_ORGANIZATION/web-app:$WEB_APP_VERSION

      - name: Docker Hub Push
        run: docker image push $DOCKER_ORGANIZATION/web-app:$WEB_APP_VERSION