nix flake and better run.sh #32
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nuta
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Jan 9, 2025
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I'm not familiar with Nix and is there a way to simplify the change? I'd keep the reference implementation simple, for example if we can do this in an one-liner (like we do apt install), it would be great for newbies.
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It can be make shorter because I added some boilerplate to make nix shell functional too, although it can't be turned into an one-liner.
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Thanks for sharing. Let me get started with Nix first later and try this 😄
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For what it's worth, if you want a flake.nix that also builds the kernel:
- I separated building and running into build.bash and run.bash respectively, but otherwise the only Nix-specific part of the script is that it expects the variables
$srcand$outto be set, andrun.bashtakes an argument specifying which kernel to run. - I made a derivation for building the kernel ->
nix buildbuilds the kernel - I made an application that runs the kernel in QEMU ->
nix runbuilds the kernel and runs it inside QEMU.
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