build-test.yaml

name: Build & deploy

on:
  push:
    branches:
      - main
      - '*'
  pull_request:
    branches:
      - main
      - release-dev

jobs:
  deploy:
    runs-on: ubuntu-latest
    services:
      mysql:
        image: mysql:8.0
        env:
          MYSQL_ROOT_PASSWORD: root
          MYSQL_DATABASE: testdb
          MYSQL_USER: user
          MYSQL_PASSWORD: somepassword
        ports:
          - 3306:3306
        options: >-
          --health-cmd="mysqladmin ping -h localhost"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=3

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Set up JDK 23
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '23'

      - name: Build with Gradle
        run: |
          chmod +x gradlew
          ./gradlew build
        env:
          SPRING_DATASOURCE_URL: jdbc:mysql://localhost:3306/testdb
          SPRING_DATASOURCE_USERNAME: user
          SPRING_DATASOURCE_PASSWORD: somepassword
          SPRING_JPA_HIBERNATE_DDL_AUTO: create-drop
          SPRING_PROFILES_ACTIVE: "prod"
          KAKAO_CLIENT_ID: ${{ secrets.KAKAO_CLIENT_ID }}
          KAKAO_CLIENT_SECRET: ${{ secrets.KAKAO_CLIENT_SECRET }}
          NAVER_CLIENT_ID: ${{ secrets.NAVER_CLIENT_ID }}
          NAVER_CLIENT_SECRET: ${{ secrets.NAVER_CLIENT_SECRET }}
          JWT_SECRET_KEY: ${{ secrets.JWT_SECRET_KEY }}

      # 배포는 main 브랜치에서만 실행
      - name: Upload JAR to EC2
        if: github.ref == 'refs/heads/main'
        uses: appleboy/scp-action@v0.1.4
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
          source: "build/libs/*-SNAPSHOT.jar"
          target: "~/app/"

      - name: Delete latest JAR file
        if: github.ref == 'refs/heads/main'
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
          script: |
            cd ~/app
            LATEST_JAR=$(ls -t *.jar | head -n 1) || true
            echo "Latest JAR file: $LATEST_JAR"
            for file in *.jar; do
              if [[ "$file" != "$LATEST_JAR" ]]; then
                echo "Deleting $file..."
                rm -f "$file"
              fi
            done
        continue-on-error: true

      - name: Upload Dockerfile and Compose file
        if: github.ref == 'refs/heads/main'
        uses: appleboy/scp-action@v0.1.3
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
          source: "deploy-Dockerfile, docker-compose.yaml"
          target: "~"

      - name: Deploy via SSH
        if: github.ref == 'refs/heads/main'
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
          script: |
            echo "Starting containers..."
            docker compose up -d --no-deps myapp --build