Docker container not running on initial compose

[mels065]

Describe the bug
I followed the instructions in the README file, but when I went to check localhost:5173, the page was not working. @marcbachan discovered that the "start" script in package.json needs --host flag in order for vite to work. I updated this in my local environment, but we should probably update or review the Docker instructions for better onboarding, and maybe update the package.json (if my current changes for the other issue I'm working on aren't up by then).

To Reproduce
Steps to reproduce the behavior:

1. Clone new repo environment
2. Follow Docker instructions
3. Visit localhost:5173

Expected behavior
The site should be running locally with the code currently up on GitHub

Screenshots

Desktop (please complete the following information):

• OS: Windows 10
• Browser Chrome
• Version v141