.github/workflows/deploy.yml

name: Deploy

on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  AWS_REGION: us-east-1
  ECR_REPOSITORY: researchradar
  ECS_SERVICE: researchradar-api
  ECS_CLUSTER: researchradar
  CONTAINER_NAME: api

jobs:
  deploy:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    permissions:
      id-token: write
      contents: read

    steps:
      - uses: actions/checkout@v4

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-arn: ${{ secrets.AWS_DEPLOY_ROLE_ARN }}
          aws-region: ${{ env.AWS_REGION }}

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@v2

      - name: Build, tag, and push image
        id: build
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          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 current task definition
        run: |
          aws ecs describe-task-definition \
            --task-definition ${{ env.ECS_SERVICE }} \
            --query taskDefinition \
            > task-definition.json

      - name: Update ECS task definition
        id: task-def
        uses: aws-actions/amazon-ecs-render-task-definition@v1
        with:
          task-definition: task-definition.json
          container-name: ${{ env.CONTAINER_NAME }}
          image: ${{ steps.build.outputs.image }}

      - name: Deploy to ECS
        uses: aws-actions/amazon-ecs-deploy-task-definition@v2
        with:
          task-definition: ${{ steps.task-def.outputs.task-definition }}
          service: ${{ env.ECS_SERVICE }}
          cluster: ${{ env.ECS_CLUSTER }}
          wait-for-service-stability: true