docker-image.yml

name: Docker Image CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Declare env variables
      id: vars
      shell: bash
      run: |
        GITHUB_REF=${GITHUB_REF#refs/tags/}
        echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
        CURRENT_VERSION=`grep -o "'.*'" nseta/__init__.py | sed "s/'//g"`
        THIS_VERSION=${CURRENT_VERSION}.${{github.run_number}}
        echo "##[set-output name=THIS_VERSION;]$(echo ${THIS_VERSION})"
    - name: Login to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
    - name: Publish latest image to Docker Hub
      run: |
        docker build . -f Dockerfile -t pkjmesra/nseta:latest
        docker push pkjmesra/nseta:latest
    - name: Publish release version image to Docker Hub
      if: startsWith(github.ref, 'refs/tags')
      run: |
        docker build . -f Dockerfile -t pkjmesra/nseta:${{ steps.vars.outputs.THIS_VERSION }}
        docker push pkjmesra/nseta:${{ steps.vars.outputs.THIS_VERSION }}