138 lines
4.9 KiB
Markdown
138 lines
4.9 KiB
Markdown
<p align="center">
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<a href="https://app.windmill.dev"><img src="./imgs/windmill.svg" alt="windmill.dev"></a>
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</p>
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<p align="center">
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<em>Windmill.dev is an OSS developer platform to quickly build production-grade multi-steps automations and internal apps from minimal Python and Typescript scripts.</em>
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</p>
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<p align="center">
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<a href="https://github.com/windmill-labs/windmill/actions/workflows/docker-image.yml" target="_blank">
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<img src="https://github.com/windmill-labs/windmill/actions/workflows/docker-image.yml/badge.svg" alt="Docker Image CI">
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</a>
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<a href="https://pypi.org/project/wmill" target="_blank">
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<img src="https://img.shields.io/pypi/v/wmill?color=%2334D058&label=pypi%20package" alt="Package version">
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</a>
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<a href="https://discord.gg/V7PM2YHsPB" target="_blank">
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<img src="https://discordapp.com/api/guilds/930051556043276338/widget.png" alt="Discord Shield"/>
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</a>
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</p>
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---
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**Join the alpha (personal workspaces are free forever)**:
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<https://app.windmill.dev>
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**Documentation**: <https://docs.windmill.dev>
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**Discord**: <https://discord.gg/V7PM2YHsPB>
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**We are hiring**: Software Engineers, DevOps, Solutions Engineers, Growth:
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<https://docs.windmill.dev/hiring>
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You can show your support for the project by starring this repo.
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---
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# Windmill
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<p align="center">
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<b>Disclaimer: </b>Windmill is in <b>BETA</b>. It is secure to run in production but the API might change,
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especially concerning flows.
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</p>
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Windmill is <b>fully open-sourced</b>:
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- `community/`, `python-client/` and `deno-client/` are Apache 2.0
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- backend, frontend and everything else under AGPLv3.
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## What is the general idea behind Windmill
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1. Define a minimal and generic script in Python or Typescript that solve a
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specific task. Here sending an email with SMTP. The code can be defined in
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the provided Web IDE or synchronized with your own github repo:
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2. Your scripts parameters are automatically parsed and generate a frontend. You
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can narrow down the types during task definition to specify regex for string,
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an enum or a specific format for objects. Each script correspond to an app by
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itself: 
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3. Make it flow! You can chain your scripts or scripts made by the community
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inside flow by piping output to input using "Dynamic" fields that are just
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plain Javascript. You can also refer to external variables, output from any
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steps or inputs of the flow itself. The flow parameters then generate
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automatically an intuitive forms that can be triggered by anyone, like for
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scripts. 
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## Layout
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- `backend/`: The whole Rust backend
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- `frontend`: The whole Svelte frontend
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- `community/`: Scripts and resource types created and curated by the community,
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included in every workspace
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- `lsp/`: The lsp asssistant for the monaco editor
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- `nsjail/`: The nsjail configuration files for sandboxing of the scripts'
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execution
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- `python-client/`: The wmill python client used within scripts to interact with
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the windmill platform
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- `deno-client/`: The wmill deno client used within scripts to interact with the
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windmill platform
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## Stack
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- postgres as the database
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- backend in Rust with the following highly-available and horizontally scalable
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architecture:
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- stateless API backend
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- workers that pull jobs from a queue
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- frontend in svelte
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- scripts executions are sandboxed using google's nsjail
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- javascript runtime is deno_core rust library (which itself uses the rusty_v8
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and hence V8 underneath)
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- typescript runtime is deno
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- python runtime is python3
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### Development stack
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- caddy is the reverse proxy used for local development, see frontend's
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Caddyfile and CaddyfileRemote
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## Architecture
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## How to self-host
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`docker compose up` with the following docker-compose is sufficient:
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<https://github.com/windmill-labs/windmill/blob/main/docker-compose.yml>
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For older kernels < 4.18, set DISABLE_NUSER to true otherwise nsjail will not be
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able to launch the isolated scripts.
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The default super-admin user is: admin@windmill.dev / changeme
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From there, you can create other users (do not forget to change the password!)
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Detailed instructions for more complex deployments will come soon. For simpler
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docker based ones, the docker-compose.yml file contains all the necessary
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informations.
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## Contributors
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<a href="https://github.com/windmill-labs/windmill/graphs/contributors">
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<img src="https://contrib.rocks/image?repo=windmill-labs/windmill" />
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</a>
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## Copyright
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2021 [Ruben Fiszel](https://github.com/rubenfiszel)
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### Acknowledgement
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This project is inspired from a previous project called
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[Delightool](https://github.com/windmill-labs/delightool-legacy) which was also
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led by [Ruben](https://github.com/rubenfiszel) and with large contribution on
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the frontend from [Malo Marrec](https://github.com/malomarrec) who gave his
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blessing to Windmill.
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