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framework-2024-11-19-15-13-04

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This commit is contained in:
Alexander Szczepanski
2024-11-19 15:13:04 +01:00
parent 6da6ab8d66
commit 6ef21edd8f
7 changed files with 146 additions and 47 deletions
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4
machine/desktop/configuration.nix
View File

@ -24,6 +24,7 @@ in {
../../configs/docker.nix
../../configs/games.nix
../../configs/develop.nix
../../configs/hardware.nix
../../configs/virtualisation.nix
../../configs/plasma.nix
../../configs/user-gui.nix
@ -69,8 +70,6 @@ in {
trusted-public-keys = ["ai.cachix.org-1:N9dzRK+alWwoKXQlnn0H6aUx0lU/mspIoz8hMvGvbbc="];
};
# chaotic.nyx.cache.enable = false;
# nixpkgs.localSystem = {
# gcc.arch = "znver3";
# gcc.tune = "znver3";
@ -235,7 +234,6 @@ in {
power-profiles-daemon.enable = true;
# netdata.enable = true;
# printing.enable = true;
fwupd.enable = true;
pipewire = {
enable = true;

40
machine/desktop/hardware-configuration.nix
View File

@ -21,32 +21,62 @@
"/" = {
device = "/dev/disk/by-uuid/87c6b0fb-b921-47d5-a3a1-4b4c0a4f02ad";
fsType = "btrfs";
options = ["subvol=root" "discard=async" "compress=zstd" "noatime"];
options = [
"subvol=root"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
};
"/home" = {
device = "/dev/disk/by-uuid/87c6b0fb-b921-47d5-a3a1-4b4c0a4f02ad";
fsType = "btrfs";
options = ["subvol=home" "discard=async" "compress=zstd" "noatime"];
options = [
"subvol=home"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
};
"/nix" = {
device = "/dev/disk/by-uuid/87c6b0fb-b921-47d5-a3a1-4b4c0a4f02ad";
fsType = "btrfs";
options = ["subvol=nix" "discard=async" "compress=zstd" "noatime"];
options = [
"subvol=nix"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
};
"/persist" = {
device = "/dev/disk/by-uuid/87c6b0fb-b921-47d5-a3a1-4b4c0a4f02ad";
fsType = "btrfs";
options = ["subvol=persist" "discard=async" "compress=zstd" "noatime"];
options = [
"subvol=persist"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
neededForBoot = true;
};
"/var/log" = {
device = "/dev/disk/by-uuid/87c6b0fb-b921-47d5-a3a1-4b4c0a4f02ad";
fsType = "btrfs";
options = ["subvol=log" "discard=async" "compress=zstd" "noatime"];
options = [
"subvol=log"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
neededForBoot = true;
};

79
machine/framework/configuration.nix
View File

@ -37,7 +37,7 @@ in {
defaultSopsFile = ../../secrets.yaml;
validateSopsFiles = true;
age = {
sshKeyPaths = ["/etc/ssh/ssh_host_ed25519_key"];
sshKeyPaths = ["/persist/etc/ssh/ssh_host_ed25519_key"];
keyFile = "/var/lib/sops-nix/key.txt";
generateKey = true;
};
@ -57,7 +57,7 @@ in {
boot = {
kernelPackages = pkgs.linuxPackages_latest;
initrd.systemd.enable = true;
# initrd.systemd.enable = true;
loader = {
grub = {
enable = true;
@ -70,6 +70,55 @@ in {
};
supportedFilesystems = ["btrfs"];
initrd = {
luks.devices = {
root = {
device = "/dev/disk/by-uuid/eddab069-d369-4b26-8b4e-f3b907ba6f6c";
allowDiscards = true;
preLVM = true;
};
};
postDeviceCommands = pkgs.lib.mkBefore ''
mkdir -p /mnt
# We first mount the btrfs root to /mnt
# so we can manipulate btrfs subvolumes.
mount -o subvol=/ /dev/mapper/lvm-root /mnt
# While we're tempted to just delete /root and create
# a new snapshot from /root-blank, /root is already
# populated at this point with a number of subvolumes,
# which makes `btrfs subvolume delete` fail.
# So, we remove them first.
#
# /root contains subvolumes:
# - /root/var/lib/portables
# - /root/var/lib/machines
#
# I suspect these are related to systemd-nspawn, but
# since I don't use it I'm not 100% sure.
# Anyhow, deleting these subvolumes hasn't resulted
# in any issues so far, except for fairly
# benign-looking errors from systemd-tmpfiles.
btrfs subvolume list -o /mnt/root |
cut -f9 -d' ' |
while read subvolume; do
echo "deleting /$subvolume subvolume..."
btrfs subvolume delete "/mnt/$subvolume"
done &&
echo "deleting /root subvolume..." &&
btrfs subvolume delete /mnt/root
echo "restoring blank /root subvolume..."
btrfs subvolume snapshot /mnt/root-blank /mnt/root
# Once we're done rolling back to a blank snapshot,
# we can unmount /mnt and continue on the boot process.
umount /mnt
'';
};
tmp.useTmpfs = false;
};
@ -94,7 +143,7 @@ in {
time.timeZone = "Europe/Berlin";
programs.fw-fanctrl = {
enable = false;
enable = true;
config = {
defaultStrategy = "lazy";
strategies = {
@ -162,8 +211,6 @@ in {
power-profiles-daemon.enable = true;
colord.enable = true;
fwupd.enable = true;
btrfs.autoScrub = {
enable = true;
interval = "monthly";
@ -236,6 +283,28 @@ in {
# fahviewer
# fahcontrol
];
persistence."/persist" = {
directories = [
"/etc/NetworkManager/system-connections"
# "/var/lib/bluetooth"
"/var/lib/docker"
"/var/lib/nixos"
# "/var/lib/samba"
"/var/lib/sddm"
# "/var/lib/systemd/rfkill"
"/var/lib/tailscale"
"/var/lib/tuptime"
"/var/lib/vnstat"
];
files = [
"/etc/machine-id"
"/etc/NIXOS"
"/etc/ssh/ssh_host_ed25519_key"
"/etc/ssh/ssh_host_ed25519_key.pub"
"/etc/ssh/ssh_host_rsa_key"
"/etc/ssh/ssh_host_rsa_key.pub"
];
};
};
# Set up deep sleep + hibernation

49
machine/framework/hardware-configuration.nix
View File

@ -28,45 +28,58 @@
device = "/dev/disk/by-uuid/20780bfe-5714-4c2f-bf53-7296b76cfbdc";
fsType = "btrfs";
options = [
"subvol=@root"
"subvol=root"
"discard=async"
"compress=zstd"
"noatime"
"nodiratime"
"discard"
"noatime"
];
};
"/home" = {
device = "/dev/disk/by-uuid/20780bfe-5714-4c2f-bf53-7296b76cfbdc";
fsType = "btrfs";
options = [
"subvol=@home"
"subvol=home"
"discard=async"
"compress=zstd"
"noatime"
"nodiratime"
"discard"
"noatime"
];
};
"/nix" = {
device = "/dev/disk/by-uuid/20780bfe-5714-4c2f-bf53-7296b76cfbdc";
fsType = "btrfs";
options = [
"subvol=@nix"
"subvol=nix"
"discard=async"
"compress=zstd"
"noatime"
"nodiratime"
"discard"
"noatime"
];
};
"/var/log" = {
device = "/dev/disk/by-uuid/20780bfe-5714-4c2f-bf53-7296b76cfbdc";
fsType = "btrfs";
options = [
"subvol=@log"
"subvol=log"
"discard=async"
"compress=zstd"
"noatime"
"nodiratime"
"discard"
"noatime"
];
neededForBoot = true;
};
"/persist" = {
device = "/dev/disk/by-uuid/20780bfe-5714-4c2f-bf53-7296b76cfbdc";
fsType = "btrfs";
options = [
"subvol=persist"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
];
neededForBoot = true;
};
"/boot" = {
device = "/dev/disk/by-uuid/427A-97BA";
@ -77,21 +90,17 @@
device = "/dev/disk/by-uuid/58259976-4f63-4f60-a755-7870b08286e7";
fsType = "btrfs";
options = [
"noatime"
"nodiratime"
"discard"
"subvol=@data"
"discard=async"
"compress=zstd"
"nodiratime"
"noatime"
"nofail"
"x-systemd.automount"
];
};
};
boot.initrd.luks.devices.root = {
device = "/dev/disk/by-uuid/eddab069-d369-4b26-8b4e-f3b907ba6f6c";
preLVM = true;
};
environment.etc.crypttab.text = ''
luks-e36ec189-2211-4bcc-bb9d-46650443d76b UUID=e36ec189-2211-4bcc-bb9d-46650443d76b /etc/luks-key01
'';