NixOS on RISCV/VisionFive 2: Difference between revisions

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= Setup =
= Setup =
Precompiled SD-card images can be found [https://hydra.nichi.co/job/nixos/riscv/visionfive2 on the Hydra instance] my NickCao. Before flashing the image, use <code>unzstd</code> to unpack the downloaded archive.
Precompiled SD-card images can be found [https://hydra.nichi.co/job/nixos/riscv/visionfive2 on the Hydra instance] by NickCao. Before flashing the image, use <code>unzstd</code> to unpack the downloaded archive.


=== Manually build a SD-card image ===
=== Manually build a SD-card image ===
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{{file|flake.nix|nix|<nowiki>
{{file|flake.nix|nix|<nowiki>
{
{
  # FIXME: Switch to nixos-24.11 as soon as released
   inputs.nixpkgs.url = "nixpkgs/nixos-24.11";
   inputs.nixpkgs.url = "nixpkgs/master";
   inputs.nixos-hardware.url = "github:nixos/nixos-hardware";
   inputs.nixos-hardware.url = "github:nixos/nixos-hardware";


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               };
               };


               system.stateVersion = "24.05";
               system.stateVersion = "24.11";
             };
             };
           inherit system;
           inherit system;
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}
}
</nowiki>}}
</nowiki>}}
It might be helpful to add [[RISC-V#Binary cache|third-party binary cache configuration]] to this system configuration.


Run following command to build the SD-card image
Run following command to build the SD-card image
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</syntaxhighlight>Bootstrap NixOS system configuration at <code>/etc/nixos/configuration.nix</code><syntaxhighlight lang="bash">
</syntaxhighlight>Bootstrap NixOS system configuration at <code>/etc/nixos/configuration.nix</code><syntaxhighlight lang="bash">
nixos-generate-config
nixos-generate-config
</syntaxhighlight>
</syntaxhighlight>It is recommended to [[RISC-V#Binary cache|configure third-party binary caches]] to speed up build times.


== Tips and tricks ==
== Tips and tricks ==