build.yml

name: Build

on:
  workflow_dispatch:
  schedule:
    - cron: '0 8 * * 1,4'  # midnight US/Pacific on Sundays and Wednesdays
  pull_request:
    branches:
      - "release-[0-9].[0-9]+"
    paths-ignore:
      - "**.md"
  push:
    branches:
      - main
      - "release-[0-9].[0-9]+"
    tags:
      - "v*"
    paths-ignore:
      - "**.md"

env:
  IMAGE_NAME: "kserve/modelmesh"

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Set up Java 17
      uses: actions/setup-java@v3.1.1
      with:
        java-version: '17'
        distribution: 'temurin'

    - name: Install etcd
      run: sudo ./.github/install-etcd.sh

    - name: Build and Test with Maven
      run: mvn -B package --file pom.xml

  build:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup QEMU
        uses: docker/setup-qemu-action@v2

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to DockerHub
        if: github.event_name == 'push'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}

      - name: Export docker build args
        run: |
          GIT_COMMIT=$(git rev-parse HEAD)
          BUILD_ID=$(date '+%Y%m%d')-$(git rev-parse HEAD | cut -c -5)

          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')

          # Generate PR tag from github.ref == "refs/pull/123/merge"
          [ "$VERSION" == "merge" ] && VERSION=$(echo "${{ github.ref }}" | sed -e 's,refs/pull/\(.*\)/merge,pr-\1,')

          # Use Docker `latest` tag convention
          [ "$VERSION" == "main" ] && VERSION=latest

          echo "GIT_COMMIT=$GIT_COMMIT" >> $GITHUB_ENV
          echo "BUILD_ID=$BUILD_ID"     >> $GITHUB_ENV
          echo "VERSION=$VERSION"       >> $GITHUB_ENV

          # print env vars for debugging
          cat "$GITHUB_ENV"
      - name: Build and push runtime image
        uses: docker/build-push-action@v4
        with:
          platforms: linux/amd64,linux/arm64/v8,linux/ppc64le,linux/s390x
          target: runtime
          push: ${{ github.event_name == 'push' }}
          tags: ${{ env.IMAGE_NAME }}:${{ env.VERSION }}
          build-args: |
            imageVersion=${{ env.VERSION }}
            buildId=${{ env.BUILD_ID }}
            commitSha=${{ env.GIT_COMMIT }}
          cache-from: type=gha
          cache-to: type=gha,mode=max