build_and_push.yml

name: Docker Image CI

on:
  push:
    branches: [ "main" ]
    tags: [ 'v*.*.*' ]
#   pull_request:
#     branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: docker login
      env:
        DOCKER_USER: ${{secrets.DOCKER_USER}}
        DOCKER_PASSWORD: ${{secrets.DOCKER_PASSWORD}}
      run: |
        docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
    - name: Build and push specify tag
      run: |
        echo 'build image: bronbro/spacebox-crawler:${{github.ref_name}}'
        docker build -t bronbro/spacebox-crawler:${{github.ref_name}} --target=app --build-arg version=${{github.ref_name}} .
        docker push bronbro/spacebox-crawler:${{github.ref_name}}
    - name: Build and push latest tag
      if: startsWith(github.ref, 'refs/tags/v')
      run: |
        docker build -t bronbro/spacebox-crawler:latest --target=app --build-arg version=latest .
        docker push bronbro/spacebox-crawler:latest