dgk/django-business-logic

name: build docker demo image

on:
  push:
    branches:
      - master

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Prepare build-args
        id: build-args
        run: |
          echo BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"`  >> $GITHUB_OUTPUT
          echo VCS_REF=`git rev-parse --short HEAD` >> $GITHUB_OUTPUT
          echo VERSION=`python -c 'from __future__ import print_function; import business_logic; print(business_logic.__version__)'` >> $GITHUB_OUTPUT

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          build-args: |
            VCS_REF=${{ steps.build-args.outputs.VCS_REF }}
            BUILD_DATE=${{ steps.build-args.outputs.BUILD_DATE }}
            VERSION=${{ steps.build-args.outputs.VERSION }}
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: dgksu/django-business-logic:demo