https://github.com/15077693d/portfolio-monorepo/tree/main

Hello,

You would deploy the multiple apps as multiple Railway services, and then you can set app-specific service variables on each service.

You would use turbo's filter flag to selectively build and start each app, and you would set those commands in the service settings for the respective service.

But I'm using shared package so my package have .env, the app have .env
So I'm asking how to set .env inside the folder.

Yep what I've said still applies to shared monorepos, you want a different Railway service for each package.

why apps/api or apps/web cannot get the environment variables I set up from railway?

https://github.com/15077693d/portfolio-monorepo
I add config of root env in
https://github.com/15077693d/portfolio-monorepo/blob/main/packages/database/database.ts
https://github.com/15077693d/portfolio-monorepo/blob/main/apps/api/src/app.module.ts
But it is undefined...

Hello,

You still only have one service deployed.

You have two packages, you need two Railway services.

Get the apps deployed correctly and we can continue debugging from there.

I open two services now. Please let me know how to access the environment variable from railway. Thanks

bfad04ed-af43-4cdd-b998-ae0dd58229

Please see my previous advice, you currently have each service running the same 3 packages.

I have one package(database) and two app (api and web)
Have many service should I open?
You want me open three service (database, api and web),
if yes how do i use the database from api or web?

Do you advice me open two service?
1. for web: build web and database package

2. for api: build api and database package

If yes how to do it?
Do I need to change my turbo.json?

Your database package just handles the database logic, it is not a web server thus it does not need a Railway service.

Please see my first message of this thread.

My web is using Database package types.

So Do you suggest I set the root is apps/web and apps/api?
And ingore the database package?

Nope, you have a shared monorepo, you do not want to set a root directory.

You would use turbo's filter flag to selectively build and start each app, and you would set those commands in the service settings for the respective service.

Thanks for your advice I split two service now.
How to access the environment variable from railway?

Perfect, now you have each service starting the package its supposed to!

As for making sure the environment variables are available, please see turbo's docs -

https://turbo.build/repo/docs/crafting-your-repository/using-environment-variables#loose-mode

I can access the .env in local run build but not in railway.
May I have your help please?

Please read the Turbo documentation I have linked in my previous message.

I read it and I followed the guide from the doc. It run properly in local but not railway.

https://github.com/15077693d/portfolio-monorepo
I add config of root env in
https://github.com/15077693d/portfolio-monorepo/blob/main/packages/database/database.ts

https://github.com/15077693d/portfolio-monorepo/blob/main/apps/web/vite.config.ts

https://github.com/15077693d/portfolio-monorepo/blob/main/apps/api/src/app.module.ts
But it is undefined...

Please read the Turbo documentation I have linked in my previous message.

https://turbo.build/repo/docs/crafting-your-repository/using-environment-variables#best-practices
According the doc, I put the env inside paackage and app.
How to config env in each package and app?

I'm sorry but we cannot provide support for turbo, you would want to reference the documentation I have linked.