deploy_on_push.yml

name: Deploy on Push

on:
  push:
    branches:
      - main

jobs:
  run_pull:
    name: Run Pull and Manage Containers
    runs-on: ubuntu-latest

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

    - name: Create .ssh directory
      run: |
        echo "Creating .ssh directory..."
        mkdir -p ~/.ssh
        chmod 700 ~/.ssh
        echo ".ssh directory created."

    - name: Install SSH keys
      run: |
        echo "Installing SSH keys..."
        mkdir -p ~/.ssh
        chmod 700 ~/.ssh
        echo "${{ secrets.EC2_PRIVATE_KEY }}" | tr -d '\r' > ~/.ssh/id_ed25519
        chmod 600 ~/.ssh/id_ed25519
        echo "SSH key file created and permissions set."
        ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
        echo "SSH host key added to known_hosts."
      env:
        EC2_PRIVATE_KEY: ${{ secrets.EC2_PRIVATE_KEY }}
        SSH_HOST: ${{ secrets.SSH_HOST }}

    - name: Debug List .ssh directory contents
      run: |
        echo "Listing ~/.ssh directory contents..."
        ls -la ~/.ssh
        cat ~/.ssh/id_ed25519
        echo "Done listing ~/.ssh directory contents."

    - name: Test SSH connection
      run: |
        echo "Testing SSH connection..."
        ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "echo 'SSH connection successful'"
      env:
        SSH_USER: ${{ secrets.SSH_USER }}
        SSH_HOST: ${{ secrets.SSH_HOST }}

    - name: Create .ssh directory on remote server
      run: |
        echo "Creating .ssh directory on remote server..."
        ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "mkdir -p ~/.ssh && chmod 700 ~/.ssh"
        echo ".ssh directory created on remote server."

    - name: Pull latest code on remote server
      run: |
        echo "Pulling latest code from remote repository..."
        ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "cd ${{ secrets.WORK_DIR }} && git checkout ${{ secrets.MAIN_BRANCH }} && git pull"
        echo "Code pulled successfully."

    - name: Manage Docker Compose on remote server
      run: |
        echo "Managing Docker Compose on remote server..."
        ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} << 'EOF'
          set -e
          cd ${{ secrets.WORK_DIR }}
          echo "Stopping and removing Docker containers..."
          docker-compose down
          echo "Removing Docker images..."
          docker rmi file_uploader-backend:latest || true
          docker rmi file_uploader-frontend:latest || true
          echo "Starting Docker containers..."
          docker-compose up -d
          echo "Containers started."
        EOF
        echo "Docker Compose managed successfully."

    - name: Cleanup SSH keys on GitHub runner
      run: |
        echo "Cleaning up SSH keys..."
        rm -rf ~/.ssh/id_ed25519
        echo "SSH keys cleaned up."