name: Docker

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main
    tags:
      - v*
  schedule:
    - cron: '0 16 * * *' # Every day at 16:00 UTC (~09:00 PT)

jobs:
  # Push container image to GitHub Packages and Docker Hub.
  # See also https://docs.docker.com/docker-hub/builds/
  deploy:
    name: Docker image build
    runs-on: ubuntu-latest

    env:
      DOCKER_BUILDKIT: 1
      DOCKER_CLI_EXPERIMENTAL: enabled

    steps:
      - name: Checkout code
        uses: nschloe/action-cached-lfs-checkout@v1.1.3
        with:
          exclude: "scoutbot/*/models/pytorch/"

      - uses: docker/setup-qemu-action@v1
        name: Set up QEMU
        id: qemu
        with:
          image: tonistiigi/binfmt:latest
          platforms: all

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

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}

      # Log into container registries
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: wildmebot
          password: ${{ secrets.WBIA_WILDMEBOT_DOCKER_HUB_TOKEN }}

      # Push tagged image (version tag + latest) to registries
      - name: Tagged Docker Hub
        if: ${{ github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v') }}
        run: |
          echo "IMAGE_TAG=latest" >> $GITHUB_ENV

      # Push bleeding-edge image (main tag) to registries
      - name: Bleeding Edge Docker Hub
        if: github.ref == 'refs/heads/main'
        run: |
          echo "IMAGE_TAG=main" >> $GITHUB_ENV

      # Push nightly image (nightly tag) to registries
      - name: Nightly Docker Hub
        if: github.event_name == 'schedule'
        run: |
          echo "IMAGE_TAG=nightly" >> $GITHUB_ENV

      # Build images
      - name: Build Codex
        run: |
          docker buildx build \
              -t wildme/scoutbot:${{ env.IMAGE_TAG }} \
              -t wildme/scoutbot:latest \
              --platform linux/amd64 \
              --push \
              .