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Build the Stack

W8-RL must be built in Docker before any run.

set -a; source .env; set +a
DOCKER_GID=$(stat -c '%g' /var/run/docker.sock) \
  UV_HTTP_TIMEOUT=300 docker compose -f docker-compose.ray.yml --profile standalone build

This builds:

  • ray-head (Ray cluster + Ray Serve)
  • ray-worker (evaluation + OpenHands)
  • android-world (emulator + WootzApp)
Full rebuild required

After any code change, rebuild the entire stack. Do not rebuild individual containers.

Next Steps​