40 lines
878 B
Nix
40 lines
878 B
Nix
{ stdenv, runCommand }:
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{ config
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, initrds ? {}
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, pkgs
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,
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}:
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runCommand "netboot" {
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pxe = ''
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#!ipxe
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kernel ${pkgs.stdenv.hostPlatform.platform.kernelTarget} init=${config.system.build.toplevel}/init initrd=initrd ${toString config.boot.kernelParams}
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${builtins.concatStringsSep "\n" (builtins.attrValues (builtins.mapAttrs (name: path: "initrd ${name}") initrds))}
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initrd initrd
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boot
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'';
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} ''
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mkdir stage
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cd stage
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ln -s "${config.system.build.kernel}/${pkgs.stdenv.hostPlatform.platform.kernelTarget}" ./
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set -x
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${builtins.concatStringsSep "\n"
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(
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builtins.attrValues
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(
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builtins.mapAttrs
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(
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name: path: ''
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test -f "$(realpath "${path}")"
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ln -s ${path} ./${name}
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''
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) initrds
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)
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)}
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set +x
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echo "$pxe" > netboot.ipxe
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cd ..
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mv stage $out
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''
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