feat: Add dart build/run arguments to dart_frog dev command

[KhaledBasiony]

Description

I want to add a bunch of variables using dart's --define or -D

I can run dart_frog build then run dart build ... on the output, no problem.

But How can I pass these during development when using dart_frog dev ?

Requirements

• pass multiple --define arguments to the dart_frog dev command

Additional Context

Add any other context or screenshots about the feature request go here.

[alestiago]

Hi @KhaledBasiony 👋 ! Thanks for opening an issue, have you had the change to read through the Environments documentation? It might help to achieve what you're trying to accomplish.

[KhaledBasiony]

Hello @alestiago,
yes I am already using the platform environment variables, but I have some secret variables that are present at compile time (e.g. Github Actions) but should not be easily accessible (plain text) at the host machine (e.g. on-premises computer)

I know --define might not be the most secure way to achieve that but definitely better than sending my api keys in a .env file 😅

I have already worked around this on my dev environment with dart_frog build then dart run -D... i am just missing out on the auto restart feature

If you have another solution for the original problem I am open for ideas.