docker-build.yml

name: Docker Build

on:
  push:
    branches:
      - master 
      - docker
    tags:
      - '*'

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2
      
    - name: Get commit SHA
      run: echo "COMMIT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
      
    - name: Determine image version
      id: versioning
      run: |
        if [ -n "${GITHUB_REF##*/}" ]; then
          echo "VERSION=${GITHUB_REF##*/}" >> $GITHUB_ENV
        else
          echo "VERSION=${COMMIT_SHA}" >> $GITHUB_ENV
        fi

    - name: Build Docker image
      run: |
        IMAGE_VERSION=${VERSION}
        docker build -t groundgan:$IMAGE_VERSION -f docker/Dockerfile .
        docker tag groundgan:$IMAGE_VERSION groundgan:latest

    - name: Log in to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_UNAME }}
        password: ${{ secrets.DOCKER_PASS }}
        
    - name: Print IMAGE_VERSION
      run: echo "IMAGE_VERSION=${VERSION}"

    - name: Push Docker image
      run: |
        IMAGE_VERSION=${VERSION}
        # docker push yazdanz/groundgan:$IMAGE_VERSION
        docker push yazdan/groundgan:latest