.github/workflows/docker.yml

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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
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name: Docker

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

concurrency:
  group: docker-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build Docker image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          java-version: 17
          distribution: temurin
          cache: maven

      - name: Build Wayang distribution
        run: |
          ./mvnw clean install -B -Dmaven.test.skip=true
          ./mvnw package -B -pl :wayang-assembly -Pdistribution -Dmaven.test.skip=true

      - name: Build Docker image
        run: docker buildx build --load -t apache-wayang:ci .

      - name: Smoke test WordCount on Java platform
        run: |
          docker run --rm apache-wayang:ci \
            org.apache.wayang.apps.wordcount.Main \
            java \
            file:///opt/wayang/smoke/wordcount.txt

      - name: Build Python API Docker image
        run: docker buildx build --load -f python/Dockerfile -t apache-wayang-python:ci .

      - name: Smoke test Python API against REST host
        run: |
          set -e
          docker network create wayang-python-smoke
          cleanup() {
            docker rm -f wayang-rest >/dev/null 2>&1 || true
            docker network rm wayang-python-smoke >/dev/null 2>&1 || true
          }
          trap cleanup EXIT
          docker run -d --name wayang-rest --network wayang-python-smoke apache-wayang-python:ci
          docker run --rm --network wayang-python-smoke \
            --entrypoint /usr/local/bin/wayang-python-entrypoint \
            -e WAYANG_API_HOST=wayang-rest \
            apache-wayang-python:ci \
            python python/examples/wordcount.py