version: '3.8'

services:
  data-collector:
    # Override command to prevent auto-start in dev environment
    command: sleep infinity
    # Override volumes for local dev; host workspace is mounted to /workspace.
    volumes:
      - ./:/workspace
      - ./data:/workspace/data
      - ./secrets/id_rsa:/workspace/.ssh/id_rsa:ro
      - ./secrets/known_hosts:/workspace/.ssh/known_hosts:ro
    environment:
      # Safe defaults for local dev
      - PI_HOST=${PI_HOST:-localhost}
      - PI_USER=${PI_USER:-pi}
      - SSH_KEY_PATH=/workspace/.ssh/id_rsa
      - STALL_WINDOW_SECONDS=${STALL_WINDOW_SECONDS:-300}
      - RESTART_COOLDOWN_SECONDS=${RESTART_COOLDOWN_SECONDS:-3600}