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] | 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> | ||
{ | { | ||
inputs.nixpkgs.url = " | inputs.nixpkgs.url = "nixpkgs/nixos-24.11"; | ||
inputs.nixos-hardware.url = "github:nixos/nixos-hardware"; | inputs.nixos-hardware.url = "github:nixos/nixos-hardware"; | ||
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}; | }; | ||
system.stateVersion = "24. | 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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=== Flashing the image === | === Flashing the image === | ||
After successfull build or unpack, flash the resulting file (build file is in the directory <code>results/sd-image</code>) to the target device such as a NVME SSD | After successfull build or unpack, flash the resulting file (build file is in the directory <code>results/sd-image</code>) to the target device such as a NVME SSD or in this example the SD-card (<code>/dev/mmcblk*</code>). Note that everything on the target device gets erased. | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
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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 == | ||