claco-ai-server.yaml

name: CI/CD for Flask App with Docker and EC2

on:
  push:
    branches: ["main"]

jobs:
  build-and-push-image:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin

      - name: Build and Push Docker Image
        run: |
          docker build -t ${{ secrets.DOCKER_USERNAME }}/claco-ai-app:latest .
          docker push ${{ secrets.DOCKER_USERNAME }}/claco-ai-app:latest

  deploy-to-ec2:
    name: Deploy to EC2
    runs-on: ubuntu-latest
    needs: build-and-push-image

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Set up SSH
        uses: webfactory/ssh-agent@v0.5.3
        with:
          ssh-private-key: ${{ secrets.EC2_SSH_KEY }}

      - name: Deploy to EC2
        run: |
          ssh -o StrictHostKeyChecking=no ec2-user@${{ secrets.EC2_PUBLIC_IP }} << EOF
          set -e

          echo "Finding container using port 5000..."
          CONTAINER_ID=\$(docker ps -q --filter "publish=5000")
          if [ "\$CONTAINER_ID" ]; then
            echo "Container using port 5000 found. Stopping and removing..."
            docker stop \$CONTAINER_ID
            docker rm \$CONTAINER_ID
          else
            echo "No container is using port 5000."
          fi

          echo "Stopping and removing existing container named 'claco-ai-app'..."
          if [ \$(docker ps -aq -f name=claco-ai-app) ]; then
            echo "Existing container found. Stopping and removing..."
            docker rm -f claco-ai-app
          else
            echo "No existing container with name 'claco-ai-app'."
          fi
          
          echo "Pulling the latest Docker image..."
          docker login -u "${{ secrets.DOCKER_USERNAME }}" -p "${{ secrets.DOCKER_PASSWORD }}"
          docker pull ${{ secrets.DOCKER_USERNAME }}/claco-ai-app:latest
          
          echo "Starting new container..."
          docker run -d --name claco-ai-app --env-file .env -p 5000:5000 ${{ secrets.DOCKER_USERNAME }}/claco-ai-app:latest
          EOF