Proof of concept full stack Flask and Svelte app running on Docker.
Create a .env file in the root directory and add a secret key.
SECRET_KEY=YOUR_SECRET_KEY
Before running, the Svelte app needs to be built.
Change directory to /client by running cd server/app/client.
Run npm install followed by npm run build.
Once that's finished, change directory back to the root by running cd ../../...
Finally, run docker-compose build and docker-compose up.