remove mini, reinstall that as OpenBSD test machine puffy
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3 changed files with 0 additions and 168 deletions
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{ config, pkgs, ... }:
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{
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imports =
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[
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# Include the results of the hardware scan.
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./hardware-configuration.nix
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# Shared config of all machines
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/data/nixos/share/common.nix
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];
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# our hostname
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networking.hostName = "mini";
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# EurKey layout
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services.xserver.xkb.layout = "eu";
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}
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{ config, lib, pkgs, modulesPath, ... }:
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{
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
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# basic drivers
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boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "sd_mod" ];
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# AMD CPU
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boot.kernelModules = [ "kvm-amd" ];
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hardware.cpu.amd.updateMicrocode = true;
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# AMD graphics
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boot.initrd.kernelModules = [ "amdgpu" ];
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services.ollama.acceleration = "rocm";
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# /boot efi partition to boot in UEFI mode
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fileSystems."/boot" = {
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device = "/dev/disk/by-id/nvme-CT4000P3PSSD8_2325E6E63746-part1";
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fsType = "vfat";
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neededForBoot = true;
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options = [ "fmask=0022" "dmask=0022" ];
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};
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# /nix volume with the system & all persistent data
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fileSystems."/nix" = {
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device = "/dev/disk/by-id/nvme-CT4000P3PSSD8_2325E6E63746-part2:/dev/disk/by-id/ata-CT2000MX500SSD1_2138E5D5061F-part2";
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fsType = "bcachefs";
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neededForBoot = true;
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};
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}
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119
mini/install.txt
119
mini/install.txt
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#
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# enable ssh for root
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#
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sudo bash
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systemctl start sshd
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passwd
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#
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# install script below
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#
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#
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# kill old efi boot stuff
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#
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efibootmgr
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efibootmgr -b 0 -B
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efibootmgr -b 1 -B
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efibootmgr -b 2 -B
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efibootmgr -b 3 -B
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efibootmgr -b 4 -B
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efibootmgr
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# host name to use
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HOST=mini
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# disks to use
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DISK=/dev/disk/by-id/nvme-CT4000P3PSSD8_2325E6E63746
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DISK2=/dev/disk/by-id/ata-CT2000MX500SSD1_2138E5D5061F
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DISKS="$DISK $DISK2"
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# ensure 4k sector size
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nvme format --lbaf=1 --force $DISK
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nvme id-ns -H $DISK
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sleep 5
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# create partition table on all disks and EFI partition
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RAID=""
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for D in $DISKS; do
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# kill old data
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sgdisk --zap-all $D
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blkdiscard -v -f $D
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wipefs -a $D
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sleep 5
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# Create partition table
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parted $D -- mklabel gpt
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# Create a /boot as $D-part1
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parted $D -- mkpart ESP fat32 1MiB 1024MiB
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parted $D -- set 1 boot on
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# Create a /nix as $D-part2
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parted $D -- mkpart NIX 1024MiB 100%
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# boot partition after short sleep, needed on some machines
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sleep 5
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mkfs.vfat $D-part1
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# add part2 to raid
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RAID="$RAID $D-part2"
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done
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# take a look at the partitions
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lsblk
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# create encrypted bcachefs
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bcachefs format --encrypt -f $RAID
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nix-env -iA nixos.keyutils
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keyctl link @u @s
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bcachefs unlock $DISK-part2
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# prepare install, tmpfs root
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mount -t tmpfs none /mnt
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# Create directories to mount file systems on
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mkdir -p /mnt/{data,nix,boot,root,etc/nixos}
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# mount the ESP
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mount $DISK-part1 /mnt/boot
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# mount the /nix
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mount -t bcachefs $DISK-part2 /mnt/nix
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# mount the /data via bind mount
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mkdir /mnt/nix/data
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mount --bind /mnt/nix/data /mnt/data
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# bind mount persistent stuff to data
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mkdir -p /mnt/data/{root,nixos/$HOST}
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mount --bind /mnt/data/root /mnt/root
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mount --bind /mnt/data/nixos/$HOST /mnt/etc/nixos
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# create fake /data to have the right paths
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mkdir -p /data
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mount --bind /mnt/data /data
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# take a look
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mount
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# configure
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nixos-generate-config --root /mnt
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# copy config data from another machine including secrets
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doas scp -r /data/nixos root@192.168.13.100:/mnt/data
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# install
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nixos-install --option experimental-features 'nix-command flakes' --no-root-passwd --root /mnt
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# unmount all stuff and sync
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umount -Rl /data /mnt
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sync
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# shutdown once
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shutdown now
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# sync all /data after the install
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doas rsync -va --delete --one-file-system /data/ root@192.168.13.100:/data/
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