forked from M-Labs/defenestrate
60 lines
2.0 KiB
Nix
60 lines
2.0 KiB
Nix
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let
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pkgs = import <nixpkgs> {};
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# copied from nixpkgs/nixos/release.nix. Unfortunately, this isn't exported.
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makeNetboot = { modules, system, ... }:
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let
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configEvaled = import <nixpkgs/nixos/lib/eval-config.nix> {
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inherit system modules;
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};
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build = configEvaled.config.system.build;
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kernelTarget = configEvaled.pkgs.stdenv.hostPlatform.linux-kernel.target;
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in
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pkgs.symlinkJoin {
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name = "netboot";
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paths = [
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build.netbootRamdisk
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build.kernel
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build.netbootIpxeScript
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];
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postBuild = ''
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mkdir -p $out/nix-support
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echo "file ${kernelTarget} ${build.kernel}/${kernelTarget}" >> $out/nix-support/hydra-build-products
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echo "file initrd ${build.netbootRamdisk}/initrd" >> $out/nix-support/hydra-build-products
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echo "file ipxe ${build.netbootIpxeScript}/netboot.ipxe" >> $out/nix-support/hydra-build-products
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'';
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preferLocalBuild = true;
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};
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autoInstall = pkgs.writeShellScriptBin "auto-install"
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''
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set -e
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parted /dev/nvme0n1 -- mklabel gpt
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parted /dev/nvme0n1 -- mkpart primary 512MiB 100%
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parted /dev/nvme0n1 -- mkpart ESP fat32 1MiB 512MiB
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parted /dev/nvme0n1 -- set 2 esp on
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mkfs.ext4 -L nixos /dev/nvme0n1p1
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mkfs.fat -F 32 -n boot /dev/nvme0n1p2
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mount /dev/disk/by-label/nixos /mnt
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mkdir -p /mnt/boot
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mount /dev/disk/by-label/boot /mnt/boot
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nixos-generate-config --root /mnt
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cp ${./final}/* /mnt/etc/nixos
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nixos-install --no-root-password --flake /mnt/etc/nixos#artiq
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'';
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customModule = {
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environment.systemPackages = [ autoInstall pkgs.git ];
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nix.settings.trusted-public-keys = ["nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc="];
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nix.settings.substituters = ["https://nixbld.m-labs.hk?priority=10"];
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};
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in
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makeNetboot {
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modules = [
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<nixpkgs/nixos/modules/installer/netboot/netboot-minimal.nix>
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customModule
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];
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system = "x86_64-linux";
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}
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