feat(pikachu): add initial NixOS host

This commit is contained in:
2026-08-02 19:20:56 -04:00
parent d782308b42
commit e56b710344
6 changed files with 133 additions and 14 deletions

View File

@@ -7,6 +7,7 @@ keys:
- &admin age1m0pk94ysjlw3lmf6pyuv5l5pepvdjss8w0vxjv90dq6ndp02tdgsdwdvue
# Generated on the machine it names.
- &neogaia age14a04vphzjq74epfrz9a09wjw8lzchtru84awzuq2n45d8f42ychqjs89qe
- &pikachu age1wf5s0n0tgt6ld2ysgu9dc67mj8ylwecgl4utzg7hqwy3kut9zyms7aglmh
creation_rules:
# Material belonging to one machine.
@@ -24,3 +25,4 @@ creation_rules:
- age:
- *admin
- *neogaia
- *pikachu

8
flake.lock generated
View File

@@ -562,11 +562,11 @@
]
},
"locked": {
"lastModified": 1785622772,
"narHash": "sha256-0mOr+Jxerr4SU1ksLoSkztYlZ9P/nMB6RlgWygoCHWc=",
"lastModified": 1785695024,
"narHash": "sha256-DLLk6X5zu3cRT50p18uHVdwjGVtiS0t/661M34q02zU=",
"ref": "refs/heads/main",
"rev": "40b16b87963b085817bfb82c26eef7d0408fa8a5",
"revCount": 52,
"rev": "9b2a6bcd583d7d6bf7e5377c3632f601692df209",
"revCount": 54,
"type": "git",
"url": "https://git.alexion.dev/alexion/skills"
},

58
hosts/pikachu/default.nix Normal file
View File

@@ -0,0 +1,58 @@
{
config,
pkgs,
...
}:
# pikachu — AZW ME Pro server.
# Disk layout is in ./disk.nix.
# `fileSystems` for the root disk are derived from it.
{
imports = [
./hardware-configuration.nix
./disk.nix
];
system.stateVersion = "26.05";
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
hardware.cpu.intel.updateMicrocode = true;
hardware.enableRedistributableFirmware = true;
zramSwap.enable = true;
systemd.network = {
enable = true;
networks."10-uplink" = {
matchConfig.MACAddress = "78:55:36:07:af:49";
networkConfig.DHCP = "yes";
linkConfig.RequiredForOnline = "routable";
};
};
networking.useDHCP = false;
boot.zfs.forceImportRoot = false;
modules.zfs = {
enable = true;
hostId = "2346edbd";
pools.pikachu = { };
};
modules.ssh.enable = true;
modules.ssh.hostKeys.restore = false;
modules.ssh.authorizedKeys = config.modules.ssh.workstationKeys;
modules.git.enable = true;
modules.toolkit.enable = true;
environment.systemPackages = with pkgs; [
pciutils
smartmontools
usbutils
];
time.timeZone = "America/New_York";
i18n.defaultLocale = "en_GB.UTF-8";
}

32
hosts/pikachu/disk.nix Normal file
View File

@@ -0,0 +1,32 @@
{ ... }:
# pikachu's install layout for disko: one NVMe boot disk with an EFI system partition and ext4 root.
# The existing 8 TB ZFS mirror is imported by name and is never declared here.
{
disko.devices.disk.main = {
type = "disk";
device = "/dev/nvme0n1";
content = {
type = "gpt";
partitions = {
ESP = {
size = "2G";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
root = {
size = "100%";
content = {
type = "filesystem";
format = "ext4";
mountpoint = "/";
};
};
};
};
};
}

View File

@@ -0,0 +1,18 @@
{ lib, modulesPath, ... }:
# Hardware detected from the Proxmox inventory for this machine.
# disko derives the root disk filesystems, none declared here.
{
imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
boot.initrd.availableKernelModules = [
"ahci"
"nvme"
"sd_mod"
"xhci_pci"
];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}

View File

@@ -3,22 +3,31 @@ sops:
age:
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBVYzZuaERsRjMyaTAwL3Ri
b2RhaGZ1aHNOSzVMamVxWkdKb3VKTk9QMmk4CmV0R3hYN3hkMU1tVDJLNkFlT08y
SUdUeUZ4d2JwNmdyOWVJcmZNcEtCb1EKLS0tIHhDV1NZWWdDZUNMYjVqYUVlc0ty
Y1owUFZPMXBHbDhjVWxTUjZGRk1IUzQK7VENq6TjuOFlon+CJqUxbIJZ9qka78C/
LDsgaTD+7zCBPgASwPbF88pH6tdK7bvNLJnznlZdZBL12eOy25BmOQ==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBvdGQ0ZnZ2UlVaTFVuRmJI
aVZNVjZVNGdiVGVhUTVXN3luU0V1eUZFb0ZRCkVrY3lKRE9GTUEzV0ZjUnk4UHdl
QnFMVDhMcGVUTWFQemxrSnNEMStpSEEKLS0tIFFIQndkZHp1NkRmRlB4RXlwdk5C
cTJVQW9iMWhaMlk1dUxBK1ZvQTRuV0kKm7/z24q4NcDFlVuxZViDFlJodjRzRqhY
7X9LqouIXcGhDgwq0hh+JXRfYCz9LDiUJtOLHR7Lu/oscCBCnk7N6Q==
-----END AGE ENCRYPTED FILE-----
recipient: age1m0pk94ysjlw3lmf6pyuv5l5pepvdjss8w0vxjv90dq6ndp02tdgsdwdvue
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBHY0ZXT3lRWS9DMFA1MHhl
MDZiWHhEMy9INGtpd1ZOdzh0OFRoUlZDa0hZCkJwTUV4c01YWlE1QjNDd3pRN3F0
SGJWWmFTT1NMQktNejVHY1RrRlZJNFEKLS0tIHlRZG9ZV3FrQktSN2tURVV1NmlW
UTBZbFlqMmFGZ0VPSlA1dmNMU2Q3TFUKtL2V8t9+Qw5vjXursvCVRatflX8JKXJr
VuA8oe0nKpk7wh4fCzcT7RoRKpJY0gPFjIzeTZGVfoAmZIUWMhzRuw==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBTOENXYmRRNmVQeUtvOVFy
eElWVUhnUnJDTk93aVJCVmpTcHd2aVpKSFhJCk9oUk5ObHNSZHNwSisrSE9JbjRI
WVllODlYek1VMDZpMmh3M2JRTU92ZEkKLS0tIFVVNG9RNnlzS0ZvMUM3bVN2Mldo
N0MvcXEraDcwUHVxbTJqWGdxTGhOVG8KIhIY9QGbt/eWy9bfST4tEkjLQLylaHRm
AwYIwU1Hw6HXR1TX3t0YciI3c8HcWISruY/tBR3xIHIdBlQR5OTaeA==
-----END AGE ENCRYPTED FILE-----
recipient: age14a04vphzjq74epfrz9a09wjw8lzchtru84awzuq2n45d8f42ychqjs89qe
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA4ODgyNjQ1RFMwOGpUaG5U
UDNjTENrYzY5UFVTNlRONlBhNmVUUXk2OVd3ClFQUUhFaUM4YmR6dVNlMXRwWUFY
ais3L0FyQ1ozWjFMMHhjWmU1NU5JdVUKLS0tIG1tS1NoZjhBb3JRak9XdEpOT3Vy
Uk5HdUd6NUsrZWx2Y1lrWGdHRXcxZEUK470gSumRCpgYvIWJcmylw0VTgyV3et/B
QkVLBz5x+ShVun27nN3oz8And0qXfwgXojhM3yWnBSUa9CFBsbTOJQ==
-----END AGE ENCRYPTED FILE-----
recipient: age1wf5s0n0tgt6ld2ysgu9dc67mj8ylwecgl4utzg7hqwy3kut9zyms7aglmh
lastmodified: "2026-07-20T03:22:00Z"
mac: ENC[AES256_GCM,data:ei7PKVAIjJ6fGkxqJFc5wdYapq1gElel3fTJ+yKhvWHU+39aKcllG66T3d9FitRztgyt69phykHdKvxDHRUwYeyl1YBzyf1ZpPU5mXJb+hkLtVB1Am7StcP+m7jFqKSmqtYhIT9OxUrH0MJ8qeoU9216otwkhhpPz2hr1s7KYFk=,iv:Pp03KmlinjJiiTZezr0LzzkcHb1a5XWgDpu38jhl9Rk=,tag:HAqFitge+KTCtDE24t8/ig==,type:str]
unencrypted_suffix: _unencrypted