[Bug]: build env vars with spaces cannot be passed to docker

[billythedummy]

Error Message and Logs

When attempting to use a env var as a build variable that's passed as a docker build arg, the deploy fails with:

ERROR: failed to solve: dockerfile parse error on line X: ARG names can not be blank

After deleting all spaces from the env var, it works fine.

Steps to Reproduce

1. Try to build an image with a env var build var with spaces in the value

Example Dockerfile

ARG EXAMPLE=""

Then set env var EXAMPLE to some value with spaces in the coolify UI with "Build Variable?" checkbox checked.

Example Repository URL

No response

Coolify Version

v4.0.0-beta.373

Are you using Coolify Cloud?

No (self-hosted)

Operating System and Version (self-hosted)

Ubuntu 22.04

Additional Information

No response