name: ALPR Counts Deploy

on:
  push:
    branches: [master]
    paths:
      - 'serverless/alpr_counts/**'
  workflow_dispatch: {}

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-qemu-action@v3
        with:
          platforms: arm64

      - uses: docker/setup-buildx-action@v3

      - 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: us-east-1

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

      - name: Build and push image
        working-directory: serverless/alpr_counts/src
        run: |
          docker buildx build --platform linux/arm64 \
            -t ${{ steps.login-ecr.outputs.registry }}/alpr_counts-lambda:latest --load .
          docker push ${{ steps.login-ecr.outputs.registry }}/alpr_counts-lambda:latest

      - name: Update Lambda function code
        run: |
          aws lambda update-function-code \
            --function-name alpr_counts \
            --image-uri ${{ steps.login-ecr.outputs.registry }}/alpr_counts-lambda:latest