meshtastic-metrics-exporter/.github/workflows/main.yml

name: Docker Container Health Check

on:
  pull_request:
    branches: [ main ]

jobs:
  check-containers:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Start Docker Compose
      run: docker-compose up -d

    - name: Wait for containers to start
      run: sleep 60  # 1 minute

    - name: Check container statuses
      run: |
        services=("exporter-1" "grafana-1" "postgres-1" "prometheus-1")
        
        for service in "${services[@]}"
        do
          container_id=$(docker-compose ps -q $service)
          
          if [ -z "$container_id" ]; then
            echo "Error: Container for $service not found"
            exit 1
          fi
          
          status=$(docker inspect --format='{{.State.Status}}' $container_id)
          restarts=$(docker inspect --format='{{.RestartCount}}' $container_id)
          
          if [ "$status" != "running" ]; then
            echo "Error: Container $service ($container_id) is not running. Current status: $status"
            exit 1
          fi
          
          if [ "$restarts" -gt 0 ]; then
            echo "Error: Container $service ($container_id) has restarted $restarts times"
            exit 1
          fi
          
          echo "Container $service is running properly and has not restarted."
        done        

    - name: Clean up
      if: always()
      run: docker-compose down