refactor(modules): move base modules under modules

This commit was merged in pull request #70.
This commit is contained in:
2026-08-27 23:48:35 -04:00
parent 200930035a
commit 105960ea3b
12 changed files with 210 additions and 283 deletions

126
modules/default.nix Normal file
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{
config,
lib,
pkgs,
inputs,
...
}:
# The shared foundation for every host and guest.
let
inherit (lib) mkOption types;
user = config.user;
pinArgs = prev: {
inherit (prev.stdenv.hostPlatform) system;
config.allowUnfree = true;
};
in
{
imports = [ inputs.home-manager.nixosModules.home-manager ];
options.user = {
name = mkOption {
type = types.str;
default = "alexion";
description = ''
Primary interactive user for this system.
This drives the system account and Home Manager user together.
'';
};
description = mkOption {
type = types.str;
default = "Alexion";
description = "Human-readable description for the primary user.";
};
};
config = {
nixpkgs.overlays = [
(_final: prev: {
unstable = import inputs.nixpkgs-unstable (pinArgs prev);
stable = import inputs.nixpkgs-stable (pinArgs prev);
})
];
nixpkgs.config.allowUnfree = true;
nix.settings.experimental-features = [
"nix-command"
"flakes"
];
users.users.${user.name} = {
isNormalUser = true;
description = user.description;
extraGroups = [
"wheel"
"storage"
];
};
users.groups.storage.gid = 10000;
home-manager = {
useGlobalPkgs = true;
useUserPackages = true;
extraSpecialArgs = {
inherit inputs;
my = inputs.self.lib;
};
users.${user.name} = {
home.username = user.name;
home.homeDirectory = "/home/${user.name}";
home.stateVersion = "26.05";
home.packages = with pkgs; [
eza
wget
];
};
};
registry.shell-shortcut.${config.networking.hostName} = {
ls = {
command = "eza -alg --color=always --group-directories-first --icons=always";
abbreviation = false;
};
la = {
command = "eza -a --color=always --group-directories-first --icons=always";
abbreviation = false;
};
ll = {
command = "eza -lg --color=always --group-directories-first --icons=always";
abbreviation = false;
};
lt = {
command = "eza -aT -I '.git' --color=always --group-directories-first --icons=always";
abbreviation = false;
};
"l." = {
command = "eza -a | grep -e '^\\.'";
abbreviation = false;
};
".." = "cd ..";
"..." = "cd ../..";
"...." = "cd ../../..";
cp = "cp -v";
tarnow = "tar -acf ";
untar = "tar -zxvf ";
wget = "wget -c ";
grep = "grep --color=auto";
fgrep = "fgrep --color=auto";
egrep = "egrep --color=auto";
jctl = "journalctl -p 3 -xb";
update = "sudo nixos-rebuild switch --flake .#${config.networking.hostName}";
cleanup = "sudo nix-collect-garbage -d";
};
modules.fish.enable = lib.mkDefault true;
modules.fish.defaultShell = lib.mkDefault true;
modules.tmux.enable = lib.mkDefault true;
modules.nvim.enable = lib.mkDefault true;
modules.git.enable = lib.mkDefault true;
modules.direnv.enable = lib.mkDefault true;
};
}

14
modules/guest.nix Normal file
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{ config, lib, ... }:
let
cfg = config.modules.guest;
in
{
options.modules.guest.enable = lib.mkEnableOption "nested-guest base configuration";
config = lib.mkIf cfg.enable {
system.stateVersion = "26.05";
modules.ssh.enable = lib.mkDefault true;
modules.ssh.hostKeys.restore = lib.mkDefault false;
};
}

42
modules/host.nix Normal file
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{
config,
lib,
...
}:
let
cfg = config.modules.host;
user = config.user;
passwordSecret = "${user.name}-password";
in
{
options.modules.host.enable = lib.mkEnableOption "physical-host base configuration";
config = lib.mkIf cfg.enable {
nix.settings.extra-substituters = [ "https://nyx-cache.chaotic.cx/" ];
nix.settings.extra-trusted-public-keys = [
"nyx-cache.chaotic.cx:dJxTrgMC3V3cFfyIiBQDQorG6k1LsqurH/srpMSq7qk="
];
nix.gc.automatic = true;
nix.gc.dates = "Mon 03:15";
nix.gc.options = "--delete-older-than 30d";
nix.optimise.automatic = true;
nix.optimise.dates = [ "Thu 03:45" ];
boot.loader.systemd-boot.configurationLimit = 15;
services.xserver.xkb.layout = "us";
services.xserver.xkb.options = "caps:escape_shifted_capslock";
console.useXkbConfig = true;
sops.defaultSopsFile = ../secrets/shared.yaml;
sops.age.keyFile = "/var/lib/sops-nix/key.txt";
sops.age.sshKeyPaths = [ ];
sops.gnupg.sshKeyPaths = [ ];
users.mutableUsers = false;
sops.secrets.${passwordSecret}.neededForUsers = true;
users.users.${user.name}.hashedPasswordFile = config.sops.secrets.${passwordSecret}.path;
};
}

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@@ -1,72 +0,0 @@
{
config,
lib,
pkgs,
...
}:
# The baseline interactive toolset as one deliberate bundle.
let
cfg = config.modules.toolkit;
user = config.user.name;
in
{
options.modules.toolkit.enable =
lib.mkEnableOption "the baseline interactive environment — fish, tmux, nvim, git, and direnv — as one unit";
# Each piece is turned on at default priority, so a host can still override any one of them.
config = lib.mkIf cfg.enable {
home-manager.users.${user}.home.packages = with pkgs; [
eza
wget
];
registry.shell-shortcut.${config.networking.hostName} = {
ls = {
command = "eza -alg --color=always --group-directories-first --icons=always";
abbreviation = false;
};
la = {
command = "eza -a --color=always --group-directories-first --icons=always";
abbreviation = false;
};
ll = {
command = "eza -lg --color=always --group-directories-first --icons=always";
abbreviation = false;
};
lt = {
command = "eza -aT -I '.git' --color=always --group-directories-first --icons=always";
abbreviation = false;
};
"l." = {
command = "eza -a | grep -e '^\\.'";
abbreviation = false;
};
# Walk up the tree.
".." = "cd ..";
"..." = "cd ../..";
"...." = "cd ../../..";
cp = "cp -v";
tarnow = "tar -acf ";
untar = "tar -zxvf ";
wget = "wget -c ";
grep = "grep --color=auto";
fgrep = "fgrep --color=auto";
egrep = "egrep --color=auto";
jctl = "journalctl -p 3 -xb";
# Rebuild the system, and reclaim disk from old generations.
update = "sudo nixos-rebuild switch --flake .#${config.networking.hostName}";
cleanup = "sudo nix-collect-garbage -d";
};
modules.fish.enable = lib.mkDefault true;
# fish is also the login shell, so the bundled environment is what a shell drops into.
modules.fish.defaultShell = lib.mkDefault true;
modules.tmux.enable = lib.mkDefault true;
modules.nvim.enable = lib.mkDefault true;
modules.git.enable = lib.mkDefault true;
modules.direnv.enable = lib.mkDefault true;
};
}