deploy_aws.yml

name: Deployment

run-name: Deploy by @${{ github.actor }}

on:
  workflow_dispatch:

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'

    - name: Cache Gradle Dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.gradle/caches
          ~/.gradle/wrapper
        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
        restore-keys: |
          ${{ runner.os }}-gradle-
          
    - name: Setup Gradle
      uses: gradle/actions/setup-gradle@v4

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

    - name: Docker build & push to Docker hub
      run: |
        docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
        docker build -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}:0.1 .
        docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}:0.1

    - name: Copy docker-compose.yml to EC2
      uses: appleboy/scp-action@master
      with:
          host: ${{ secrets.EC2_HOST }}
          username: ubuntu
          key: ${{ secrets.EC2_PRIVATE_KEY }}
          source: "docker-compose.yml"
          target: "~"

    - name: Docker image pull & Deploy to EC2
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.EC2_HOST }}
        username: ubuntu
        key: ${{ secrets.EC2_PRIVATE_KEY }}
        script: |
            sudo docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
            sudo docker rm -f $(sudo docker ps -qa)
            sudo docker rmi ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}:0.1
            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}:0.1
            sudo docker-compose up -d
            sudo docker image prune -f