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the-nexus/docker-compose.desktop.yml

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version: "3.9"
# Sandboxed desktop environment for Hermes computer-use primitives.
# Provides Xvfb (virtual framebuffer) + noVNC (browser-accessible VNC).
#
# Usage:
# docker compose -f docker-compose.desktop.yml up -d
# # Visit http://localhost:6080 to see the virtual desktop
#
# docker compose -f docker-compose.desktop.yml run hermes-desktop \
# python -m nexus.computer_use_demo
#
# docker compose -f docker-compose.desktop.yml down
services:
hermes-desktop:
image: dorowu/ubuntu-desktop-lxde-vnc:focal
environment:
# Resolution for the virtual display
RESOLUTION: "1280x800"
# VNC password (change in production)
VNC_PASSWORD: "hermes"
# Disable HTTP password for development convenience
HTTP_PASSWORD: ""
ports:
# noVNC web interface
- "6080:80"
# Raw VNC port (optional)
- "5900:5900"
volumes:
# Mount repo into container so scripts are available
- .:/workspace
# Persist nexus runtime data (heartbeats, logs, evidence)
- nexus_data:/root/.nexus
working_dir: /workspace
shm_size: "256mb"
# Install Python deps on startup then keep container alive
command: >
bash -c "
pip install --quiet pyautogui Pillow &&
/startup.sh
"
volumes:
nexus_data:
driver: local