name: Build and Publish Docker Image

on:
  push:
    branches:
      - master
  workflow_dispatch:

jobs:
  push_to_registry:
    name: Build and Publish Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v2

      # Support multiple platforms
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      
      - name: Log in to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Get current date
        id: date
        run: echo "::set-output name=date::$(date +'%Y%m%d')"
      
      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: dcsunset/taskwarrior-webui:latest,dcsunset/taskwarrior-webui:${{ steps.date.outputs.date }}