name: Publish Docker image

on:
  release:
    types:
      - released
      - prereleased

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=crowdsecurity/crowdsec
          GHCR_IMAGE=ghcr.io/${{ github.repository_owner }}/crowdsec
          VERSION=edge
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          elif [[ $GITHUB_REF == refs/heads/* ]]; then
            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -E 's#/+#-#g')
          elif [[ $GITHUB_REF == refs/pull/* ]]; then
            VERSION=pr-${{ github.event.number }}
          fi
          TAGS="${DOCKER_IMAGE}:${VERSION},${GHCR_IMAGE}:${VERSION}"
          TAGS_SLIM="${DOCKER_IMAGE}:${VERSION}-slim,${GHCR_IMAGE}:${VERSION}-slim"
          if [[ ${{ github.event.action }} == released ]]; then
            TAGS=$TAGS,${DOCKER_IMAGE}:latest,${GHCR_IMAGE}:latest
            TAGS_SLIM=$TAGS_SLIM,${DOCKER_IMAGE}:slim,${GHCR_IMAGE}:slim
          fi
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "tags=${TAGS}" >> $GITHUB_OUTPUT
          echo "tags_slim=${TAGS_SLIM}" >> $GITHUB_OUTPUT
          echo "created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          config: .github/buildkit.toml

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push slim image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.prep.outputs.tags_slim }}
          target: slim
          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6,linux/386
          labels: |
            org.opencontainers.image.source=${{ github.event.repository.html_url }}
            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
            org.opencontainers.image.revision=${{ github.sha }}

      - name: Build and push full image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.prep.outputs.tags }}
          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6,linux/386
          labels: |
            org.opencontainers.image.source=${{ github.event.repository.html_url }}
            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
            org.opencontainers.image.revision=${{ github.sha }}