~~I'm making this to replace my current File uploader hosted on https://ayaya.beauty which uses https://github.com/nokonoko/uguu~~ Already replaced lol.
- ~~Disable file deletion if `delete_files_after_check_seconds` or `delete_files_after` is set to `0`~~ DONE
- ~~Disable delete key if `delete_key_length` is `0`~~ DONE (But I think there is a better way to do it)
- ~~Exit if `filename_length` is `0`~~ DONE
- ~~Disable file limit if `size_limit` is `0`~~ DONE
- ~~Prevent files from being overwritten in the event of a name collision~~ DONE
- Dockerfile and Docker image (Crystal doesn't has dependency hell like other languages so is not really necessary to do, but useful for people that want instant deploy)