deploy-fluentbit.yml

name: Deploy to AWS

on:
  push:
    branches:
      - main
    paths:
      - 'fluentbit/**'
      - '.github/workflows/**'

env:
  ECR_URI: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.ap-northeast-2.amazonaws.com
  DEV_REPO: ${{ secrets.DEV_FLUENTBIT_ECR_REPOSITORY }}
  PROD_REPO: ${{ secrets.PROD_FLUENTBIT_ECR_REPOSITORY }}
  TASK_DEFINITION: ${{ secrets.TASK_DEFINITION_NAME }}-prod
  ECS_CONTAINER: ${{ secrets.ECS_FLUENTBIT_CONTAINER_NAME }}
  ECS_SERVICE: ${{ secrets.ECS_SERVICE_NAME }}-prod
  ECS_CLUSTER: ${{ secrets.ECS_CLUSTER_NAME }}-prod
  TAG: latest

jobs:
  deploy-dev:
    runs-on: ubuntu-latest
    env:
      working-directory: ./fluentbit
    steps:
    - name: Configure aws
      uses: ./.github/workflows/aws-config.yml

    - name: Build and push image to Amazon ECR
      run: |
        docker build -t ${{ env.ECR_URI }}/${{ env.DEV_REPO }}:${{ env.TAG }} .
        docker push ${{ env.ECR_URI }}/${{ env.DEV_REPO }}:${{ env.TAG }}
      working-directory: ${{ env.working-directory }}

    - name: Pull image from Amazon ECR and restart container in EC2
      uses: appleboy/ssh-action@master
      with:
        key: ${{ secrets.DEV_SERVER_SSH_KEY }}
        host: ${{ secrets.DEV_SERVER_HOST }}
        username: ${{ secrets.DEV_SERVER_USER }}
        script: |
          docker login -u AWS -p $(aws ecr get-login-password --region ap-northeast-2) ${{ env.ECR_URI }}
          docker pull ${{ env.ECR_URI }}/${{ env.DEV_REPO }}:${{ env.TAG }}
          docker stop fluentbit-dev && docker rm fluentbit-dev
          docker run -d --name fluentbit-dev -p 8888:8888 --network dev-network -e env=dev ${{ env.ECR_URI }}/${{ env.DEV_REPO }}:${{ env.TAG }}
  
  deploy-prod:
    runs-on: ubuntu-latest
    env:
      working-directory: ./fluentbit
    steps:
    - name: Configure aws
      uses: ./.github/workflows/aws-config.yml

    - name: Build and push image to Amazon ECR
      run: |
        docker build -t ${{ env.ECR_URI }}/${{ env.PROD_REPO }}:${{ env.TAG }} .
        docker push ${{ env.ECR_URI }}/${{ env.PROD_REPO }}:${{ env.TAG }}
      working-directory: ${{ env.working-directory }}

    - name: Download task definition
      run: |
        aws ecs describe-task-definition --task-definition ${{ env.TASK_DEFINITION }} --query taskDefinition > task-definition.json

    - name: Fill in the new image ID in the Amazon ECS task definition
      id: task-def
      uses: aws-actions/amazon-ecs-render-task-definition@v1
      with:
        task-definition: task-definition.json
        container-name: ${{ env.ECS_CONTAINER }}
        image: ${{ env.ECR_URI }}/${{ env.PROD_REPO }}:${{ env.TAG }}

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