deployment-production.yml

---
name: Production Deployment

on:
  push:
    branches:
      - deploy/prod

jobs:
  deployment:
    name: Deployment
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Set tag
        id: vars
        run: echo "rev_sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ap-northeast-2

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2
        with:
          mask-password: 'false'

      - name: Build, tag, and push image to Amazon ECR
        id: build-image
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY: api-ecr
          IMAGE_TAG: ${{ steps.vars.outputs.rev_sha }}
          NODE_ENV: production
          JWT_SECRET: ${{ secrets.JWT_SECRET }}
          AES_SECRET: ${{ secrets.AES_SECRET }}
          MYSQL_HOST: ${{ secrets.MYSQL_HOST }}
          MYSQL_PORT: ${{ secrets.MYSQL_PORT }}
          MYSQL_USER: ${{ secrets.MYSQL_USER }}
          MYSQL_PASSWORD: ${{ secrets.MYSQL_PASSWORD }}
          MYSQL_DATABASE: ${{ secrets.MYSQL_DATABASE }}
          AWS_CLOUDWATCH_ACCESS_KEY_ID: ${{ secrets.AWS_CLOUDWATCH_ACCESS_KEY_ID }}
          AWS_CLOUDWATCH_SECRET_ACCESS_KEY: ${{ secrets.AWS_CLOUDWATCH_SECRET_ACCESS_KEY }}

        run: |
          cat .env.example | envsubst > .env
          cat .env
          ls -al
          printenv
          echo $ECR_REGISTRY
          echo $ECR_REPOSITORY
          echo $IMAGE_TAG
          docker build --build-arg ENV=production -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG -f Dockerfile .
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
          echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> "$GITHUB_OUTPUT"

      - name: Download task definition
        run: |
          aws ecs describe-task-definition --task-definition 'api-service' --query taskDefinition > task-definition.json
          echo $(jq '.cpu = $CPU_VALUE' --arg CPU_VALUE 1024 task-definition.json) > task-definition.json
          echo $(jq '.memory = $MEMORY_VALUE' --arg MEMORY_VALUE 2048 task-definition.json) > 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: api-application
          image: ${{ steps.build-image.outputs.image }}

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