Added --no-startup flag to Watchtower command in compose.yml.
Previously, Watchtower would check for image updates on every container
startup/restart. Now only runs at scheduled time (midnight daily).
Changed from containrrr/watchtower:latest to nickfedor/watchtower:latest.
New image is actively maintained and compatible with latest Docker versions.
Version bump: 3.2.11 -> 3.3.1
- Add pull_policy: build to jupyterhub service
- Forces Docker Compose to use locally built image
- Prevents unnecessary pulls from Docker Hub after building
Now 'docker compose up' will use the local image built with 'make build'
- Change Docker build context from services/jupyterhub to project root
- Copy config/jupyterhub_config.py into image at /srv/jupyterhub/jupyterhub_config.py
- Users can still override with volume mount if needed
- Update all COPY paths in Dockerfile to reflect new build context
- Enables container to work out-of-the-box without external config file
Benefits:
- Image is self-contained and ready to run without dependencies
- Volume mount remains optional for custom configurations
- Default config includes GPU auto-detection and self-service features
