services:
  frontend:
    build:
      context: .
      dockerfile: frontend/Dockerfile
      args:
        - VITE_BASE_URL=${VITE_BASE_URL:-http://localhost:4000}
        - VITE_SKIP_PREREQUISITES_CHECK=${VITE_SKIP_PREREQUISITES_CHECK:-true}
        - VITE_APP_VERSION=${VITE_APP_VERSION:-0.1.0}
    ports:
      - '${FRONTEND_PORT:-5173}:80'
    depends_on:
      backend:
        condition: service_healthy
    environment:
      - VITE_SKIP_PREREQUISITES_CHECK=${VITE_SKIP_PREREQUISITES_CHECK:-true}
      - VITE_BASE_URL=${VITE_BASE_URL:-http://localhost:4000}
      - VITE_USE_MSW=${VITE_USE_MSW:-false}
      - NGINX_HOST=${NGINX_HOST:-localhost}
      - BACKEND_URL=${BACKEND_URL:-http://localhost:4000}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    restart: unless-stopped
    networks:
      - kubestellar-network

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    network_mode: host
    volumes:
      - ~/.kube:/root/.kube:ro
      - ./backend/postgresql/migrations:/app/postgresql/migrations:ro
      - ./backend/plugins:/app/plugins
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    environment:
      # Application Configuration
      - PORT=${BACKEND_PORT:-4000}
      - GIN_MODE=${GIN_MODE:-release}
      - JWT_SECRET=${JWT_SECRET:-your-super-secret-jwt-key-change-this-in-production}
      
      # Service Configuration
      - SERVICE_NAME=${SERVICE_NAME:-kubestellar-ui}
      - SERVICE_VERSION=${SERVICE_VERSION:-1.0.0}
      - ENVIRONMENT=${ENVIRONMENT:-production}
      
      # Database Configuration
      - DATABASE_URL=postgres://authuser:authpass123@127.0.0.1:5400/authdbui?sslmode=disable
      - DB_HEALTH_TIMEOUT=${DB_HEALTH_TIMEOUT:-5s}
      
      # Redis Configuration
      - REDIS_HOST=127.0.0.1
      - REDIS_PORT=6379
      - REDIS_HEALTH_TIMEOUT=${REDIS_HEALTH_TIMEOUT:-3s}
      
      # Health Check Configuration
      - ENABLE_HEALTH_ENDPOINTS=${ENABLE_HEALTH_ENDPOINTS:-true}
      - ENABLE_METRICS=${ENABLE_METRICS:-true}
      - HEALTH_ENDPOINT=${HEALTH_ENDPOINT:-/health}
      - LIVENESS_ENDPOINT=${LIVENESS_ENDPOINT:-/healthz}
      - READINESS_ENDPOINT=${READINESS_ENDPOINT:-/readyz}
      - METRICS_ENDPOINT=${METRICS_ENDPOINT:-/api/v1/metrics}
      - HEALTH_CHECK_TIMEOUT=${HEALTH_CHECK_TIMEOUT:-10s}
      - HEALTH_COMPONENTS=${HEALTH_COMPONENTS:-database,redis,memory,disk}
      
      # Performance Configuration
      - MEMORY_THRESHOLD=${MEMORY_THRESHOLD:-85.0}
      - DISK_THRESHOLD=${DISK_THRESHOLD:-90.0}
      - DISK_PATH=${DISK_PATH:-/}
      
      # CORS Configuration
      - CORS_ALLOWED_ORIGIN=${CORS_ALLOWED_ORIGIN:-http://localhost:5173}
      
      # Plugins Configuration
      - PLUGINS_DIRECTORY=${PLUGINS_DIRECTORY:-/app/plugins}

       # GitHub Configuration
      - STORAGE_PROVIDER=${STORAGE_PROVIDER:-git}
      - GIT_REMOTE_URL=${GIT_REMOTE_URL:-https://github.com/username/reponame.git}
      - GIT_BRANCH=${GIT_BRANCH:-main}
      - GIT_BASE_URL=${GIT_BASE_URL:-https://raw.githubusercontent.com/username/reponame/main}
      - GIT_TOKEN=${GIT_TOKEN:-YOUR-ACCESS-TOKEN}
    healthcheck:
      # Use the new optimized health endpoint
      test: ["CMD", "curl", "-f", "http://localhost:4000/health"]
      interval: 30s
      timeout: 15s
      retries: 5
      start_period: 60s
    restart: unless-stopped

  postgres:
    image: postgres:15-alpine
    container_name: auth_postgres
    environment:
      POSTGRES_DB: authdbui
      POSTGRES_USER: authuser
      POSTGRES_PASSWORD: authpass123
      # Performance optimizations
      POSTGRES_SHARED_PRELOAD_LIBRARIES: pg_stat_statements
      POSTGRES_MAX_CONNECTIONS: 100
      POSTGRES_SHARED_BUFFERS: 256MB
      POSTGRES_EFFECTIVE_CACHE_SIZE: 1GB
    ports:
      - '5400:5432'
    volumes:
      - postgres_data:/var/lib/postgresql/data
      # - ./backend/postgresql/migrations:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U authuser -d authdbui"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped
    networks:
      - kubestellar-network
    # Resource limits for better stability
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 256M

  redis:
    image: '${REDIS_IMAGE:-redis:7-alpine}'
    container_name: '${REDIS_CONTAINER_NAME:-kubestellar-redis}'
    ports:
      - '${REDIS_PORT:-6379}:6379'
    environment:
      # Redis configuration
      - REDIS_APPENDONLY=yes
      - REDIS_MAXMEMORY=256mb
      - REDIS_MAXMEMORY_POLICY=allkeys-lru
    volumes:
      - redis_data:/data
      - ./redis/redis.conf:/usr/local/etc/redis/redis.conf:ro
    command: redis-server /usr/local/etc/redis/redis.conf
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped
    networks:
      - kubestellar-network
    # Resource limits
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 128M

  # Prometheus - for metrics collection
  prometheus:
    image: prom/prometheus:latest
    container_name: kubestellar-prometheus
    network_mode: host
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--web.enable-lifecycle'
      - '--web.listen-address=0.0.0.0:19090'
    restart: unless-stopped

  # Grafana - for visualization
  grafana:
    image: grafana/grafana:latest
    container_name: kubestellar-grafana
    network_mode: host
    volumes:
      - grafana_data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    environment:
      - GF_DATASOURCES_DEFAULT_URL=http://localhost:19090
      - GF_SECURITY_ALLOW_EMBEDDING=true
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin}
      - GF_SECURITY_ADMIN_USER=${GRAFANA_USER:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_SERVER_HTTP_PORT=13000
    depends_on:
      - prometheus
    restart: unless-stopped

  # Node Exporter for system metrics (optional)
  node-exporter:
    image: prom/node-exporter:latest
    container_name: kubestellar-node-exporter
    network_mode: host
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|host|etc)($$|/)'
    restart: unless-stopped

  # PostgreSQL Exporter for database metrics (optional)
  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:latest
    container_name: postgres-exporter
    network_mode: host
    environment:
      DATA_SOURCE_NAME: "postgresql://authuser:authpass123@localhost:5400/authdbui?sslmode=disable"
    depends_on:
      postgres:
        condition: service_healthy
    restart: unless-stopped

  # Redis Exporter for Redis metrics (optional)
  redis-exporter:
    image: oliver006/redis_exporter:latest
    container_name: redis-exporter
    network_mode: host
    environment:
      REDIS_ADDR: "redis://localhost:6379"
    depends_on:
      redis:
        condition: service_healthy
    restart: unless-stopped

volumes:
  postgres_data: {}
  redis_data: {}
  prometheus_data: {}
  grafana_data: {}

networks:
  kubestellar-network:
    driver: bridge