deploy.yaml

name: Deploy Flask to Elastic Beanstalk

on:
  push:
    branches: [ "main" ]

jobs:
  deploy:
    runs-on: ubuntu-latest

    env:
      AWS_REGION: us-east-1
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

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

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y zip unzip curl

      - name: Install AWS CLI v2
        run: |
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip
          sudo ./aws/install --update
          aws --version

      - name: Zip application
        run: |
          zip -r app.zip application.py requirements.txt

      - name: Find Elastic Beanstalk bucket
        id: eb_bucket
        run: |
          BUCKET=$(aws s3api list-buckets \
            --query "Buckets[?starts_with(Name, 'elasticbeanstalk-')].Name | [0]" \
            --output text)
          echo "BUCKET=$BUCKET" >> $GITHUB_ENV
          echo "Using EB bucket: $BUCKET"

      - name: Upload to S3
        run: |
          aws s3 cp app.zip s3://$BUCKET/app-${GITHUB_SHA}.zip

      - name: Create Elastic Beanstalk application version
        run: |
          aws elasticbeanstalk create-application-version \
            --application-name "cmtr-j932vkjz-app" \
            --version-label ${GITHUB_SHA} \
            --source-bundle S3Bucket=$BUCKET,S3Key=app-${GITHUB_SHA}.zip

      - name: Update Elastic Beanstalk environment
        run: |
          aws elasticbeanstalk update-environment \
            --environment-name "cmtr-j932vkjz-env" \
            --version-label ${GITHUB_SHA}