deploy.yml

name: Deploy 

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

env:
  S3_BUCKET_NAME: kongju-s3-bucket
  AWS_REGION: ap-northeast-2
  CODEDEPLOY_NAME: kongju-actions
  CODEDEPLOY_GROUP: kongju-actions-group

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: 'corretto'
        
    - name: Grant execute permission for gradlew
      run: chmod +x ./gradlew
      shell: bash
      
    - name: Build with Gradle
      run: ./gradlew build
      shell: bash

    #$GITHUB_SHA : Github Actions에서 제공하는 여러 기본 환경변수 중 하나이며, 현재 workflow를 실행시키는 커밋의 해쉬값
    - name: Make zip file
      run: zip -r ./$GITHUB_SHA.zip . 
      shell: bash
    
    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
        aws-region: ${{ env.AWS_REGION }}
    
    - name: Upload to S3
      run: aws s3 cp --region ap-northeast-2 ./$GITHUB_SHA.zip s3://$S3_BUCKET_NAME/$GITHUB_SHA.zip

    - name: Code Deploy
      run: aws deploy create-deployment --application-name $CODEDEPLOY_NAME --deployment-config-name CodeDeployDefault.AllAtOnce --deployment-group-name $CODEDEPLOY_GROUP --s3-location bucket=$S3_BUCKET_NAME,bundleType=zip,key=$GITHUB_SHA.zip