Run on scratch image in docker

[CharlieBytesX]

Describe the bug
When using scratch as a docker container the framework can't extract file and gives a really weird error message.
This is a bug but also a question as i don't understand scratch very well, i thought that if i built my code statically linked and with musl, i will be able to run in scratch base image in docker as all i need is inside the binary
Bad request 400
"Parse http data failed"

To Reproduce
Steps to reproduce the behavior:

1. Create a handler that will parse formdata/multipart
2. In the handler, extract a file
3. Run the program in a dockerfile with scratch as runner

Expected behavior
Better error message or a way to run in scratch
Screenshots

Desktop (please complete the following information):

• OS: Linux
• Browser chrome
• Version [22

Additional context
Scratch is the base image of docker.