name: Docker

on:
  push:
    branches:
      - 'master'
  workflow_dispatch:

jobs:


  themes:
    name: Themes
    runs-on: ubuntu-20.04
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Install Ubuntu packages
      run: sudo ./utils/searx.sh install buildhost
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.9'
        architecture: 'x64'
    - name: Cache Python dependencies
      id: cache-python
      uses: actions/cache@v2
      with:
        path: ./local
        key: python-ubuntu-20.04-3.9-${{ hashFiles('requirements*.txt', 'setup.py') }}
    - name: Install node dependencies
      run: make V=1 node.env
    - name: Build themes
      run: make V=1 themes.all


  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
          

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Lower case
        id: string
        uses: ASzc/change-string-case-action@v1
        with:
          string: ${{ secrets.DOCKERHUB_USERNAME }}/${{ github.event.repository.name }}

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64, linux/arm64
          push: true
          tags: ${{ steps.string.outputs.lowercase }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache