deploys.yml

name: Deploy 'prod' to Amazon EC2

on:
  push:
    branches:
      - prod

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    environment: prod

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - 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: ${{ secrets.AWS_REGION_CODE }}

      - name: Upload to AWS ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2

      - name: Build, tag, and push image to ECR
        id: build-image
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY: ${{ secrets.AWS_ECR_REPOSITORY }}
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG -t $ECR_REGISTRY/$ECR_REPOSITORY:latest .
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:latest
          echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT

      - name: Download ECS Task Definition
        run: |
          aws ecs describe-task-definition --task-definition ${{ vars.AWS_ECS_TASK_DEFINITION_FAMILY }} --query taskDefinition > task-definition.json

      - name: Fill in the new image ID in task definition
        id: task-def
        uses: aws-actions/amazon-ecs-render-task-definition@v1
        with:
          task-definition: task-definition.json
          container-name: ${{vars.AWS_ECS_CONTAINER_NAME}}
          image: ${{ steps.build-image.outputs.image }}

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