Set up your development environment for building, running, and testing the Mattermost web app.
Set up your development environment for the Mattermost server.
Install Node.js 16:
If necessary, install libpng:
On Mac, use Homebrew to install it:
brew install libpng
On Linux-based operating systems, use your preferred package manager to install it.
Clone the Mattermost source code from your fork next to your mattermost-server directory:
git clone https://github.com/$GITHUB_USERNAME/mattermost-webapp.git
client directory in your server with the
dist directory in your webapp:
mkdir -p mattermost-webapp/dist cd mattermost-server ln -nfs ../mattermost-webapp/dist client cd ..
Test your environment:
cd mattermost-webapp make test
When tests pass, run the app:
Refreshing http://localhost:8065 should now load the UI.
If you would like the webapp to automatically refresh as you edit the source code you can install and enable the live reload script injection extension for your web browser (Chrome | Firefox). Then, before running webpack run: