version: "3.9"

services:
  backend:
    build:
      context: ./backend
    container_name: stellar-goal-vault-backend
    ports:
      - "3001:3001"
    env_file:
      - ./backend/.env
    restart: unless-stopped
    healthcheck:
      # Probe the backend REST API health endpoint.
      # interval: how often Docker polls after the container starts.
      # timeout: how long a single probe may take before it is considered failed.
      # retries: consecutive failures before the container is marked unhealthy.
      # start_period: grace window after container start before failures count.
      test: ["CMD", "curl", "-f", "http://localhost:3001/api/health"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 10s

  frontend:
    build:
      context: ./frontend
    container_name: stellar-goal-vault-frontend
    ports:
      - "3000:3000"
    environment:
      - VITE_API_URL=http://backend:3001/api
    depends_on:
      # Wait until the backend passes its health check before starting frontend.
      backend:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      # Probe the frontend HTTP server root.
      # Same timing parameters as the backend for consistency.
      test: ["CMD", "curl", "-f", "http://localhost:3000"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 10s