cicd.yml

# github repository Actions 페이지에 나타낼 이름
name: NumberOne-Backend-CICD

# event trigger
on:
  push:
    branches: [ "main", "feat/cicd" ]
  pull_request:
    branches: [ "main" ]

permissions: write-all

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      ## jdk setting
      - uses: actions/checkout@v3
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin' # https://github.com/actions/setup-java

      ## gradle caching
      - name: Gradle Caching
        uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Build with Gradle
        run: ./gradlew build -x test
        shell: bash

      - name: create application.yml
        if: contains(github.ref, 'main') || contains(github.ref, 'feat/cicd')
        run: |
          mkdir ./src/main/resources
          cd ./src/main/resources
          touch ./application.yml
          echo "${{ secrets.PROPERTIES_PROD }}" > ./application.yml
        shell: bash

      - name: Build With Gradle
        if: contains(github.ref, 'main') || contains(github.ref, 'feat/cicd')
        run: ./gradlew build -x test

      ## docker build & push to production
      - name: Docker build & push to prod
        if: contains(github.ref, 'main') || contains(github.ref, 'feat/cicd')
        run: |
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker build -f Dockerfile -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }} .
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }}
      

      ## deploy to production
      - name: Deploy
        uses: appleboy/ssh-action@master
        id: deploy-prod
        if: contains(github.ref, 'main') || contains(github.ref, 'feat/cicd')
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USERNAME }}
          key: ${{ secrets.EC2_PRIVATE_KEY }}
          envs: GITHUB_SHA
          script: |
            sudo docker rm -f $(docker ps -qa)
            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_IMAGE }}
            docker-compose up -d
            docker image prune -f