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Start porting nixy config, move some bootloader stuff into the common bootloader.nix.

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jay
2025-07-09 07:34:56 -04:00
parent fe0b2ef82d
commit 342710ef9c
6 changed files with 115 additions and 5 deletions
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52
nodes/hosts/nixy/system/bootloader.nix Normal file
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{ pkgs, config, ... }: {
boot = {
kernelModules = [ "kvm-amd" ];
extraModulePackages = with config.boot.kernelPackages; [ xpadneo ];
initrd = {
# OLD CONFIG
# NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
# nvme0n1
# └─nvme0n1p1 crypto_LUKS 2 e174181f-828c-44fd-97c1-0e2fdc2322e5
# └─luks-e174181f-828c-44fd-97c1-0e2fdc2322e5 btrfs home f8ed950a-5cc9-4b87-901c-4cfece6daf6c 3.3T 9% /home
# luks.devices."luks-e174181f-828c-44fd-97c1-0e2fdc2322e5".device = "/dev/disk/by-uuid/e174181f-828c-44fd-97c1-0e2fdc2322e5";
# nvme1n1
# ├─nvme1n1p1 vfat FAT32 D19B-1967 4.3G 3% /boot
# ├─nvme1n1p2 crypto_LUKS 2 300fdb2a-d887-4e53-bc97-9fdc123856ce
# │ └─luks-300fdb2a-d887-4e53-bc97-9fdc123856ce swap 1 swap 66b9e1f6-1fc5-4c32-afc7-724880504495 [SWAP]
# luks.devices."luks-300fdb2a-d887-4e53-bc97-9fdc123856ce".device = "/dev/disk/by-uuid/300fdb2a-d887-4e53-bc97-9fdc123856ce";
# └─nvme1n1p3 crypto_LUKS 2 e69c5d63-f5a7-4cb1-a858-4e6396d8def7
# └─luks-e69c5d63-f5a7-4cb1-a858-4e6396d8def7 btrfs root f53b22d4-df74-4ee0-9f85-3fb0eb087150 /nix/store
# luks.devices."luks-e69c5d63-f5a7-4cb1-a858-4e6396d8def7".device = "/dev/disk/by-uuid/e69c5d63-f5a7-4cb1-a858-4e6396d8def7";
# NEW CONFIG
# nvme0n1
# └─nvme0n1p1 crypto_LUKS 2 1976c849-c317-46c0-af98-d2dfc455c489
# └─crypthome btrfs home c63ca365-e963-4ea4-bb71-ed1c7e1b6bc8 /mnt/home
# luks.devices."crypthome".device = "/dev/disk/by-uuid/1976c849-c317-46c0-af98-d2dfc455c489";
# nvme1n1
# ├─nvme1n1p1 vfat FAT32 CDA0-8838 4.4G 0% /mnt/boot
# └─nvme1n1p2 crypto_LUKS 2 e948662c-ae57-46aa-b7bf-cc09dbaa8cdb
# └─cryptroot btrfs nixos 77021dd1-9fa5-4e9f-9be2-ba943e6de77c 925.1G 0% /mnt/var/log
# /mnt/persist
# /mnt/nix
# /mnt
luks.devices."cryptroot" = {
device = "/dev/disk/by-partlabel/luks";
allowDiscards = true;
};
luks.devices."crypthome" = {
device = "/dev/disk/by-partlabel/lukshome";
allowDiscards = true;
};
kernelModules = [ "nvidia" "nvidia_modeset" "nvidia_drm" "nvidia_uvm" ];
availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
};
};
}

48
nodes/hosts/nixy/system/filesystems.nix Normal file
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{ ... }: {
fileSystems."/" =
{ device = "/dev/mapper/cryptroot";
fsType = "btrfs";
options = [ "subvol=root" "compress=zstd" "noatime" ];
};
fileSystems."/nix" =
{ device = "/dev/mapper/cryptroot";
fsType = "btrfs";
options = [ "subvol=nix" "compress=zstd" "noatime" ];
};
fileSystems."/var/log" =
{ device = "/dev/mapper/cryptroot";
fsType = "btrfs";
options = [ "subvol=log" "compress=zstd" "noatime" ];
neededForBoot = true;
};
fileSystems."/nix/persist" =
{ device = "/dev/mapper/cryptroot";
fsType = "btrfs";
options = [ "subvol=persist" "compress=zstd" "noatime" ];
neededForBoot = true;
};
fileSystems."/boot" =
{ device = "/dev/disk/by-partlabel/boot";
fsType = "vfat";
options = [ "fmask=0077" "dmask=0077" ];
};
fileSystems."/home" =
{ device = "/dev/mapper/cryptroot";
fsType = "btrfs";
options = [ "subvol=home" "compress=zstd" "noatime" ];
neededForBoot = true;
};
swapDevices = [{
device = "/swapfile";
size = 16 * 1024;
}];
}

4
nodes/hosts/nixy/system/networking.nix Normal file
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{ config, ...}: {
networking.hostName = "nixy"; # Define your hostname.
}