name: Build Docker Image

on:
  push:
    branches:
      - "**"
    tags:
      - "v*.*.*"
      - "Release_*"
  workflow_dispatch:

permissions:
  contents: read
  packages: write
  actions: write

jobs:
  docker:
    if: github.repository == 'yacy/yacy_search_server'
    strategy:
      fail-fast: false
      matrix:
        include:
          - tag: ""
            suffix: "-ubuntu"
            is_default: true
            platforms: linux/amd64,linux/arm64
          - tag: alpine
            suffix: "-alpine"
            is_default: false
            platforms: linux/amd64,linux/arm64

    runs-on: ubuntu-latest
    steps:
      # docker push action, see https://docs.github.com/en/actions/use-cases-and-examples/publishing-packages/publishing-docker-images
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: ${{ secrets.DOCKERHUB_REPONAME }}/${{ github.event.repository.name }}
          flavor: latest=${{ matrix.is_default }}
          tags: |
            type=raw,value=latest${{ matrix.suffix }},enable=true
            #type=raw,value=sha-${{ github.sha }}${{ matrix.suffix }},enable=true
            type=raw,value='{{version}}'${{ matrix.suffix }},enable=${{ startsWith(github.ref, 'refs/tags/') }}
            type=raw,value='{{major}}.{{minor}}'${{ matrix.suffix }},enable=${{ startsWith(github.ref, 'refs/tags/') }}
            type=raw,value='{{major}}'${{ matrix.suffix }},enable=${{ startsWith(github.ref, 'refs/tags/') }}

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

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

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          file: docker/Dockerfile${{ matrix.tag != '' && format('.{0}', matrix.tag) || '' }}
          push: true
          platforms: ${{ matrix.platforms }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          provenance: false