Containerized SvelteKit (web) + NestJS (nest) websocket apps

Goals & Project Roadmap

1. Create the web app [X]
2. Create the nest app [X]
3. Make web talk to nest in real-time via Socket-IO [X]
4. Run containerized web [X]
5. Run containerized nest [X]
6. Create Docker Compose to deploy both contains web & nest [X]
7. Select a Cloud Provider []
8. Launch a Linux VM instance []
9. Create serverless function to start & stop the instance []
10. Create public API endpoints to invoke (9)
11. Guard & Authenticate those endpoints
12. Enable VM to pull source code from this repo
13. TBD...

So what does it do?

Login, roll a number, and all other connected players will see the sum of self-rolled value.

Installation (local)

1. install pnpm if not yet (npm i -g pnpm).
2. in directory apps/web, run pnpm i.
3. run pnpm dev, app will be served at http://localhost:5173

Installation (Docker)

1. install docker if not yet from the official website
2. in apps/web, run docker build -t web .
3. run docker run -p 8080:3000 -e ORIGIN=http://localhost:8080 -e JWT_SECRET=FOO web
4. app will be served at http://localhost:8080

apps/nest-socket (NestJS)

1. install pnpm if not yet (npm i -g pnpm).
2. in directory apps/nest-socket, run pnpm i.
3. run pnpm dev, app will be served at http://localhost:3000

Installation (Docker)

1. install docker if not yet from the official website
2. in apps/nest-socket, run docker build -t nest-socket .
3. run docker run -p 8081:3000 -e JWT_SECRET=FOO nest-socket
4. app will be served at http://localhost:8081

Deploying Both Together (Docker Compose)

Run the command below (assuming on Windows Powershell):

$env:WEB_PORT="8080"; `
$env:ORIGIN="http://localhost:8080"; `
$env:JWT_SECRET="FOO"; `
$env:PUBLIC_IO_URL="http://localhost:8081"; `
$env:NEST_PORT="8081"; `
docker compose up --build