Is it possible to use logoTemplate in a Vapor (Linux) environment without CGImage?

[shiny]

I'm currently using this library in a Vapor project deployed via Docker on Linux.

The basic QR code generation works perfectly. However, I am trying to use the logoTemplate feature to embed a custom logo into the QR code.

Since CoreGraphics (CGImage) is not available on Linux, I am unable to pass the image object as required by the current API.

My Question: Is there any workaround to use logoTemplate on a Linux server? For example, is it possible to pass the logo as raw Data, a file path, or use a Linux-compatible type (like from SwiftGD) instead of CGImage?

Any advice on how to achieve this in a Vapor/Docker environment would be greatly appreciated.

Thanks!

[dagronf]

Hi there mate,

I'm a touch confused - this library only really supports Apple platforms (many of the source files import CoreGraphics for example). If I try to build it using Docker I get a lot of compile errors relating to missing CoreGraphics calls.

Can you explain your process for generating QRCodes on Linux with this library?

[shiny]

I haven’t tested it in Docker yet, I think I was wrong. It’s not just the logo part.
I was hoping to share the same styling between an app and an API service, but with this library that seems very hard. Sorry for the confusion.