Flask app serving the Citti shopping list with SQLite persistence,
per-category item addition, dynamic custom categories, photo upload,
and a post-trip price analysis page.
- Port 9756, DATA_DIR env var for persistent volume in Nomad
- Gitea Actions pipeline builds Docker image and deploys via Nomad API
- Makefile targets: run, install, build, push
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
