text-reading-docker.yml

name: SKEMA TR docker

on:
  push:
    branches: [main]
    tags:
      - "**"
  pull_request:
    branches: [main]
  release:
    types: [published]

# builds and publishes docker images for the default branch.
# images are tagged with short commit hash, latest, and any tags.

jobs:
  # Determine value for app version
  app_version: 
    name: "Determine app version"
    runs-on: ubuntu-latest
    outputs:
      app_version: ${{ steps.app_version.outputs.app_version }}
      commit: ${{ steps.app_version.outputs.commit }}
    steps:
    - name: Set APP_VERSION output
      id: app_version
      run: |
        echo "app_version=${{github.ref_name}}"
        if [ -z "${app_version}" ]; then
            app_version=${{github.sha}}
            echo "app_version=${app_version}"
        fi
        echo "app_version=$app_version" >> "$GITHUB_OUTPUT"
        echo "commit=${{github.sha}}" >> "$GITHUB_OUTPUT"
        echo "app_version=$app_version"
        echo "commit=${{github.sha}}"

  text_reading:
    name: "docker image for text reading component"
    needs: [app_version]
    runs-on: ubuntu-latest
    steps:
    # Setup docker
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    # for multi-arch builds (ex. ARM 64)
    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v3
      with:
        buildkitd-flags: --debug
        driver: docker
    # - name: Prepare buildx builder
    #   run: |
    #     docker buildx create --use --name "multiarch-builder" --platform linux/amd64,linux/arm64 --driver "docker-container"
    - name: Inspect builder
      run: |
        echo "Name:      ${{ steps.buildx.outputs.name }}"
        echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
        echo "Status:    ${{ steps.buildx.outputs.status }}"
        echo "Flags:     ${{ steps.buildx.outputs.flags }}"
        echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
    # Checkout code
    - name: Checkout code
      uses: actions/checkout@v4
    - name: Login to DockerHub
      uses: docker/login-action@v3 
      with:
        username: ${{ secrets.LUM_ASKEM_DOCKERHUB_USERNAME }}
        password: ${{ secrets.LUM_ASKEM_DOCKERHUB_TOKEN }}

    ########################################
    # lumai/askem-skema-text-reading
    ########################################
    - name: Setup JDK (w/ SBT)
      uses: actions/setup-java@v3
      with:
        distribution: temurin
        java-version: 11
        # Unfortunately, this will immediately 
        # blow through the GH Actions cache...
        #cache: 'sbt'

    # The TR image is huge.
    # We need to free up every last bit of space we can.
    - name: Free disk space (aggressively)
      # https://github.com/jlumbroso/free-disk-space
      uses: jlumbroso/free-disk-space@v1.3.0
      with:
        android: true
        dotnet: true
        haskell: true
        large-packages: true
        docker-images: true
        swap-storage: true
        # NOTE: this might remove things we actually need.
        tool-cache: true

    - name: Generate Dockerfile (TR)
      working-directory: ./skema/text_reading/scala
      env:
        #APP_VERSION: ${{needs.app_version.outputs.app_version}}
        APP_VERSION: ${{needs.app_version.outputs.commit}}
      run: |
        sbt "webapp/docker:stage"
    - name: Tags for image (TR)
      id: tags
      # see https://github.com/docker/metadata-action
      uses: docker/metadata-action@v4
      with:
        images: lumai/askem-skema-text-reading
        tags: |
          # latest
          type=raw,value=latest
          # version
          type=semver,pattern={{version}}
          # other tags
          type=ref,event=tag
          # short commit hash
          type=sha
    - name: Build and push image (TR)
      # see https://github.com/docker/build-push-action
      uses: docker/build-push-action@v5
      # our AWS deployment doesn't rely on this image being published
      with:
        context: ./skema/text_reading/scala/webapp/target/docker/stage
        # NOTE: dynet throws an UnsatisfiedLinkError on ARM64 even with a platform compatible JRE.. :(
        platforms: linux/amd64
        provenance: false
        push: ${{ github.event_name != 'pull_request' }}
        # references `tags` step in steps for current job
        tags: ${{ steps.tags.outputs.tags }}