ecs_cd.yaml

name: DEV - Deploy to Amazon ECS

on:
    push:
        branches:
            - main
    workflow_dispatch:
env:
    AWS_REGION: ap-northeast-2
    ECR_REPOSITORY: tf-ecr
    ECS_SERVICE: tf-ecs-service
    ECS_CLUSTER: tf-ecs-cluster
    ECS_TASK_DEFINITION: task-definition.json
    TASK_DEFINITION_NAME: tf-ecs-task
    CONTAINER_NAME: tf-container

jobs:
    build-and-push-docker-image:
        runs-on: ubuntu-latest
        steps:
            - name: Checkout
              uses: actions/checkout@v3

            - name: Set up JDK 17
              uses: actions/setup-java@v3
              with:
                  distribution: 'temurin'
                  java-version: '17'
                  cache: gradle

            - name: Configure AWS credentials
              uses: aws-actions/configure-aws-credentials@v1
              with:
                  aws-access-key-id: ${{ secrets.DEV_AWS_ACCESS_KEY_ID }}
                  aws-secret-access-key: ${{ secrets.DEV_AWS_SECRET_ACCESS_KEY }}
                  aws-region: ${{ env.AWS_REGION }}

            - name: Login to Amazon ECR
              id: login-ecr
              uses: aws-actions/amazon-ecr-login@v1

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

            - name: Build with Gradle bootBuildImage, tag, and push image to Amazon ECR
              env:
                  ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
              run: |
                  GIT_HASH=$(git rev-parse --short HEAD)
                  ./gradlew buildDockerImage -PimageName=${ECR_REGISTRY}/${ECR_REPOSITORY}:latest
                  docker tag ${ECR_REGISTRY}/${ECR_REPOSITORY}:latest ${ECR_REGISTRY}/${ECR_REPOSITORY}:${GIT_HASH}
                  docker push ${ECR_REGISTRY}/${ECR_REPOSITORY} --all-tags
            - name: Get ECR Repository image path
              id: get-docker-image-path
              env:
                  ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
              run: |
                  GIT_HASH=$(git rev-parse --short HEAD)
                  echo ${ECR_REGISTRY}/${ECR_REPOSITORY}:${GIT_HASH}
                  echo "::set-output name=image::${ECR_REGISTRY}/${ECR_REPOSITORY}:${GIT_HASH}"
            - name: Download task definition
              run: |
                  aws ecs describe-task-definition --task-definition ${TASK_DEFINITION_NAME} --query taskDefinition > task-definition.json
            - name: Fill in the new image ID in the Amazon ECS task definition
              id: task-definition
              uses: aws-actions/amazon-ecs-render-task-definition@v1
              with:
                  task-definition: ${{ env.ECS_TASK_DEFINITION }}
                  container-name: ${{ env.CONTAINER_NAME }}
                  image: ${{ steps.get-docker-image-path.outputs.image }}

            - name: Deploy Amazon ECS task definition
              id: ecs-deployment
              uses: aws-actions/amazon-ecs-deploy-task-definition@v1
              with:
                  task-definition: ${{ steps.task-definition.outputs.task-definition }}
                  service: ${{ env.ECS_SERVICE }}
                  cluster: ${{ env.ECS_CLUSTER }}
                  wait-for-service-stability: true