stroblme
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Node source (Python) and the JSON dialog share one CodeMirror editor with find and replace, autocomplete, folding, indent guides, comment toggle and a JSON lint, themed from the CSS tokens so light and dark follow the .dark class without a second palette. Programmatic value changes no longer fire onChange, blur ignores focus moving into the find bar, readOnly keeps selection and copy. The editor chunk is 470 kB (157 kB gzipped) against 2.7 MB (704 kB) for Monaco, which also pulled in a 1.2 MB JSON mode, two workers and a font. At 4x CPU on slow 4G a node panel is ready in 5.7 s instead of 10.8 s, the JSON dialog in 1.5 s instead of 6.7 s. Typing without a key delay keeps every character. monaco-editor, @monaco-editor/react and the dompurify override are removed. Specs: typed code reaches the node source, a JSON setting saves only text that parses. Docs name Tab and Ctrl-M.
Fluksio App
Connect a few nodes, give their messages names, and let Fluksio handle the running. Use live flows for automation and batch runs for experiments, with dashboards to see what happened.
This repository holds the FastAPI backend, flow engine and dashboard SPA. The Docker image serves all three on one port.
Layout
backend/ FastAPI + SQLModel + Alembic + SQLite
fluksio/flow/ the flow engine (nodes, pipeline, state backends, controller)
fluksio/cli.py `fluksio serve` / `enroll` / `worker`
worker/ the `fluksio-worker` distribution: the agent and the node runner
frontend/ React 19 + TanStack Router + Tailwind 4 + shadcn/ui
docs/ the public documentation site (zensical), served on docs.${DOMAIN}
compose.yml the single container, as the getting-started guide runs it
docker/ the operator stack: compose.yml → compose.dev.yml → compose.local.yml (+ compose.traefik.yml)
scripts/ generate-client.sh, test.sh
Install without Docker
Start an engine with Python 3.12 or newer on Linux or macOS:
pip install fluksio
fluksio serve
For the optional browser portal, sign up at fluksio.com and add an instance. Use the code it gives you:
fluksio enroll <code>
Your engine also works without enrollment. A machine that only runs nodes for another engine needs just the worker package:
pip install fluksio-worker
FLUKSIO_WORKER_TOKEN='<worker-token>' fluksio-worker \
--url wss://fluksio.example.com/api/v1/workers/attach --labels gpu
Replace the example address with your engine's URL and create a token as described in Remote workers.
Getting started
Needs Docker with Compose v2, on x86-64 or arm64 such as a Raspberry Pi 4 or 5.
docker compose up -d # http://localhost:8080
docker compose logs fluksio # the admin password, printed once
Optional features (MQTT, InfluxDB, mail, …) are build-time extras; see EXTRAS in
compose.yml.
For development, with hot reload behind Traefik on port 80 (also needs make and openssl):
make init # once: .env with generated secrets, `proxy` network, prints the admin login
make dev-local # full stack at http://app.localhost
make down # stop it
Without Docker:
make install # uv sync + bun install
make dev-utils # proxy and mailcatcher only
make dev-backend # FastAPI on :8000, hot reload
make dev-frontend # Vite on :5173
make test # pytest + Playwright (the e2e half on its own stack, behind make dev's Traefik)
make lint # ruff + mypy + biome
make generate-client # regenerate the frontend SDK from the OpenAPI schema
make help lists every target. See Development for stack
options and checks.
Documentation
The public site lives in docs/ and is built with zensical:
make docs-serve # live preview on :8000
make docs # static build into ./site
It is served at docs.${DOMAIN} by the docs service in docker/compose.yml,
and .gitea/workflows/docs.yml builds it with --strict on every push.
License
Copyright (C) 2026 Melvin Strobl - GNU Affero General Public License v3.0 or later. See LICENSE.