gradle.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: Java CI with Gradle

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
permissions:
  contents: read
  
jobs:
  build-docker-image:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    # 1. Java 17 세팅
    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'

    # 2. Spring Boot 애플리케이션 빌드
    
    - name: Build with Gradle
      uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
      with:
        arguments: clean bootJar
  
    # 3. Docker 이미지 빌드
    - name: docker image build
      run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/github-actions-demo. 

   # 4. DockerHub 로그인
    - name: docker login
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_PASSWORD }}

  # 5. Docker Hub 이미지 푸시
    - name: docker Hub push
      run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/github-actions-demo