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apiserver/docs/source/dev_webclient.md

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+# Web Client Development Setup
+
+This guide assumes you are using Debian GNU/Linux 11 or Ubuntu 20.04 LTS. If you
+aren't, just spin up a VM with the correct version. Things break if you don't.
+
+## Install Dependencies
+
+```
+$ sudo apt update
+$ sudo apt install nodejs npm
+$ sudo npm install --global yarn
+```
+
+Clone the repo. Skip this step if you already have it:
+
+```
+$ git clone https://github.com/Protospace/spaceport.git
+```
+
+Set up nodejs:
+
+```
+$ cd spaceport/webclient/
+$ yarn install
+```
+
+## Running
+
+Run the development server:
+
+```
+$ HOST=0.0.0.0 yarn start
+```
+
+You'll see about 500 warnings which you can safely ignore or help get rid of.
+
+The development server is now listening on port 3000. You can connect to it by
+opening `http://<ip address>:3000/` in your web browser. If it's running
+locally, that would be [http://127.0.0.1:3000/](http://127.0.0.1:3000/).