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auto: bootstrapping sparky

This commit is contained in:
Sam 2024-05-27 15:42:50 +01:00
parent 920aa6e8f6
commit 967d09c24a
7 changed files with 119 additions and 138 deletions
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8
flake.lock
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@ -255,11 +255,11 @@
"nix-secrets": {
"flake": false,
"locked": {
"lastModified": 1716818667,
"narHash": "sha256-t5TG+Y+T+U/a84pILOJgLBQwP6lE4MOMT1+W0+q26a8=",
"lastModified": 1716820965,
"narHash": "sha256-QqtWvCBWcgHw9gqqOsVqf1GvRtaQ5Mu5ctEiSOi16F0=",
"ref": "refs/heads/master",
"rev": "658287451387f15166fe7266b411aba50d520a61",
"revCount": 61,
"rev": "440f1b55a39b38c763eb1e2609943334d9b6736e",
"revCount": 62,
"type": "git",
"url": "ssh://git@git.bitlab21.com/sam/nix-secrets.git"
},

37
hosts/common/disks/btrfs-luks.nix Normal file
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@ -0,0 +1,37 @@
{device ? throw "Must define a device, e.g. /dev/sda"}:
{
disko.devices = {
disk = {
vdb = {
type = "disk";
inherit device;
content = {
type = "gpt";
partitions = {
ESP = {
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"defaults"
];
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted";
passwordFile = "/tmp/luks_secret.key"; # Interactive
content = (import ./btrfs-persist.nix);
};
};
};
};
};
};
};
}

45
hosts/common/disks/btrfs-lvm.nix Normal file
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@ -0,0 +1,45 @@
{device ? throw "Must define a device, e.g. /dev/sda"}:
{
disko.devices = {
disk.main = {
inherit device;
type = "disk";
content = {
type = "gpt";
partitions = {
ESP = {
priority = 1;
name = "ESP";
start = "1M";
end = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
};
};
root = {
name = "root";
size = "100%";
content = {
type = "lvm_pv";
vg = "root_vg";
};
};
};
};
};
lvm_vg = {
root_vg = {
type = "lvm_vg";
lvs = {
root = {
size = "100%FREE";
content = (import ./btrfs-persist.nix);
};
};
};
};
};
}

25
hosts/common/disks/btrfs-persist.nix Normal file
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@ -0,0 +1,25 @@
{
type = "btrfs";
extraArgs = ["-f"];
subvolumes = {
"/root" = {
mountpoint = "/";
};
"/persist" = {
mountOptions = [ "subvol=persist" ];
mountpoint = "/persist";
};
"/nix" = {
mountOptions = [ "subvol=nix" "noatime" ];
mountpoint = "/nix";
};
"/swap" = {
mountOptions = [ "noatime" ];
mountpoint = "/.swapvol";
swap.swapfile.size = "8192M";
};
};
}

12
hosts/common/disks/default.nix
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@ -1,7 +1,11 @@
{ device, fsType, encrypted, ... }:
let
ext4 = import ./gpt-bios-compact.nix { inherit device; };
btrfs = import ./luks-btrfs-subvolumes.nix { inherit device; };
# basic and perists configs. basic fs = ext4, persist fs = btrfs either encrypted or under lvm
basic = import ./gpt-bios-compact.nix { inherit device; };
btrfs-persist-lvm = import ./btrfs-lvm.nix { inherit device; };
btrfs-persist-luks = import ./btrfs-luks.nix { inherit device; };
in
if fsType == "ext4" then ext4 else btrfs
if fsType == "ext4" then basic
else if fsType == "btrfs" && encrypted then btrfs-persist-luks
else if fsType == "btrfs" then btrfs-persist-lvm
else null # or some default value

61
hosts/common/disks/luks-btrfs-subvolumes.nix
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@ -1,61 +0,0 @@
{device ? throw "Must define a device, e.g. /dev/sda"}:
{
disko.devices = {
disk = {
vdb = {
type = "disk";
inherit device;
content = {
type = "gpt";
partitions = {
ESP = {
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"defaults"
];
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted";
passwordFile = "/tmp/luks_secret.key"; # Interactive
content = {
type = "btrfs";
extraArgs = ["-f"];
subvolumes = {
"/root" = {
mountpoint = "/";
};
"/persist" = {
mountOptions = [ "subvol=persist" ];
mountpoint = "/persist";
};
"/nix" = {
mountOptions = [ "subvol=nix" "noatime" ];
mountpoint = "/nix";
};
"/swap" = {
mountOptions = [ "noatime" ];
mountpoint = "/.swapvol";
swap.swapfile.size = "8192M";
};
};
};
};
};
};
};
};
};
};
}

69
hosts/common/disks/std-disk-config.nix
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@ -1,69 +0,0 @@
{device ? throw "Must define a device, e.g. /dev/sda"}:
{
disko.devices = {
disk.main = {
inherit device;
type = "disk";
content = {
type = "gpt";
partitions = {
ESP = {
priority = 1;
name = "ESP";
start = "1M";
end = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
};
};
root = {
name = "root";
size = "100%";
content = {
type = "lvm_pv";
vg = "root_vg";
};
};
};
};
};
lvm_vg = {
root_vg = {
type = "lvm_vg";
lvs = {
root = {
size = "100%FREE";
content = {
type = "btrfs";
extraArgs = ["-f"];
subvolumes = {
"/root" = {
mountpoint = "/";
};
"/persist" = {
mountOptions = [ "subvol=persist" ];
mountpoint = "/persist";
};
"/nix" = {
mountOptions = [ "subvol=nix" "noatime" ];
mountpoint = "/nix";
};
"/swap" = {
mountOptions = [ "noatime" ];
mountpoint = "/.swapvol";
swap.swapfile.size = "8192M";
};
};
};
};
};
};
};
};
}