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What can cause different output inside Docker container?

Hello,

I'm executing `dcraw_emu` inside a Docker container that uses `node:23-alpine` and the latest version of LibRaw.

When I run LibRaw to convert a DNG file inside the container running locally, I get good results. However, when the container is running on Digital Ocean, my results look very different: there's a lot of data lost in the output TIFF file that causes the result to look way too bright.

This happens only to a specific DNG file that comes from a scanner operated by SilverFast software. Other DNG files work fine and look the same on both systems.

The only difference I can think of is that Digital Ocean uses AMD chips, and I'm testing on ARM (M1 on macOS). Could that be the issue, or could there be something else?

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