name: Build And Publish Docker

on:
  push:
    branches:
      - "master"

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        hugo-version: ["0.115.4"]

    steps:
      - uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all

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

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build
        uses: docker/build-push-action@v2
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: ./
          file: ./Dockerfile
          platforms: linux/amd64 # ,linux/arm64/v8
          push: true
          build-args:
            HUGO_VERSION=${{ matrix.hugo-version }}
          tags: betterweb/hugo:${{ matrix.hugo-version }}-extended