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auto-install

This commit is contained in:
Sebastien Bourdeauducq 2023-07-05 16:25:21 +08:00
parent f4f75834a9
commit 58f63e5d66
2 changed files with 66 additions and 30 deletions
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37
README
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@ -1,33 +1,10 @@
Installation commands for NUC:
parted /dev/nvme0n1 -- mklabel gpt
parted /dev/nvme0n1 -- mkpart primary 512MiB 100%
parted /dev/nvme0n1 -- mkpart ESP fat32 1MiB 512MiB
parted /dev/nvme0n1 -- set 2 esp on
mkfs.ext4 -L nixos /dev/nvme0n1p1
mkfs.fat -F 32 -n boot /dev/nvme0n1p2
mount /dev/disk/by-label/nixos /mnt
mkdir -p /mnt/boot
mount /dev/disk/by-label/boot /mnt/boot
nixos-generate-config --root /mnt
# copy configuration to /mnt/etc/nixos
nix-env -iA nixos.git
# work around https://github.com/NixOS/nixpkgs/issues/209819
rm /etc/nix/nix.conf
cp /etc/static/nix/nix.conf /etc/nix/nix.conf
vi /etc/nix/nix.conf
# set:
substituters = https://nixbld.m-labs.hk?priority=10 https://cache.nixos.org/
trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc=
#
nixos-install --no-root-password --flake /mnt/etc/nixos#artiq
reboot
# run memtest86
After installation is finalized:
* copy device database to ~/artiq
* set timezone
* comment out openssh.authorizedKeys.keys
* Enter BIOS, disable secure boot, enable UEFI PXE network boot
* sudo auto-install
* sudo reboot
* Run memtest86
* Copy device database to ~/artiq
* Set timezone
* Comment out openssh.authorizedKeys.keys
* sudo nixos-rebuild boot
* sudo nix-collect-garbage -d
* history clear

59
default.nix Normal file
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let
pkgs = import <nixpkgs> {};
# copied from nixpkgs/nixos/release.nix. Unfortunately, this isn't exported.
makeNetboot = { modules, system, ... }:
let
configEvaled = import <nixpkgs/nixos/lib/eval-config.nix> {
inherit system modules;
};
build = configEvaled.config.system.build;
kernelTarget = configEvaled.pkgs.stdenv.hostPlatform.linux-kernel.target;
in
pkgs.symlinkJoin {
name = "netboot";
paths = [
build.netbootRamdisk
build.kernel
build.netbootIpxeScript
];
postBuild = ''
mkdir -p $out/nix-support
echo "file ${kernelTarget} ${build.kernel}/${kernelTarget}" >> $out/nix-support/hydra-build-products
echo "file initrd ${build.netbootRamdisk}/initrd" >> $out/nix-support/hydra-build-products
echo "file ipxe ${build.netbootIpxeScript}/netboot.ipxe" >> $out/nix-support/hydra-build-products
'';
preferLocalBuild = true;
};
autoInstall = pkgs.writeShellScriptBin "auto-install"
''
set -e
parted /dev/nvme0n1 -- mklabel gpt
parted /dev/nvme0n1 -- mkpart primary 512MiB 100%
parted /dev/nvme0n1 -- mkpart ESP fat32 1MiB 512MiB
parted /dev/nvme0n1 -- set 2 esp on
mkfs.ext4 -L nixos /dev/nvme0n1p1
mkfs.fat -F 32 -n boot /dev/nvme0n1p2
mount /dev/disk/by-label/nixos /mnt
mkdir -p /mnt/boot
mount /dev/disk/by-label/boot /mnt/boot
nixos-generate-config --root /mnt
cp ${./final}/* /mnt/etc/nixos
nixos-install --no-root-password --flake /mnt/etc/nixos#artiq
'';
customModule = {
environment.systemPackages = [ autoInstall pkgs.git ];
nix.settings.trusted-public-keys = ["nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc="];
nix.settings.substituters = ["https://nixbld.m-labs.hk?priority=10"];
};
in
makeNetboot {
modules = [
<nixpkgs/nixos/modules/installer/netboot/netboot-minimal.nix>
customModule
];
system = "x86_64-linux";
}