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|
{
description = "Emacs centric configurations for a complete networked system";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
nur.url = "github:nix-community/NUR";
sops-nix.url = "github:Mic92/sops-nix";
scripts.url = "github:ret2pop/scripts";
wallpapers.url = "github:ret2pop/wallpapers";
sounds.url = "github:ret2pop/sounds";
deep-research.url = "github:ret2pop/ollama-deep-researcher";
impermanence.url = "github:nix-community/impermanence";
nix-topology = {
url = "github:oddlama/nix-topology";
inputs.nixpkgs.follows = "nixpkgs";
};
home-manager = {
url = "github:nix-community/home-manager/release-25.05";
inputs.nixpkgs.follows = "nixpkgs";
};
disko = {
url = "github:nix-community/disko";
inputs.nixpkgs.follows = "nixpkgs";
};
lanzaboote = {
url = "github:nix-community/lanzaboote/v0.4.1";
inputs.nixpkgs.follows = "nixpkgs";
};
nixos-dns = {
url = "github:Janik-Haag/nixos-dns";
inputs.nixpkgs.follows = "nixpkgs";
};
nixpak = {
url = "github:nixpak/nixpak";
inputs.nixpkgs.follows = "nixpkgs";
};
git-hooks = {
url = "github:cachix/git-hooks.nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{ self
, nixpkgs
, home-manager
, nur
, disko
, lanzaboote
, sops-nix
, nix-topology
, nixos-dns
, deep-research
, impermanence
, nixpak
, git-hooks
, ...
}
@attrs:
let
vars = import ./flakevars.nix;
system = "x86_64-linux";
pkgs = import nixpkgs { inherit system; };
armPkgs = import nixpkgs { inherit system; };
generate = nixos-dns.utils.generate nixpkgs.legacyPackages."${system}";
dnsConfig = {
inherit (self) nixosConfigurations;
extraConfig = import ./dns/default.nix;
};
# function that generates all systems from hostnames
mkConfigs = map (hostname:
let
isRpi = (builtins.match "rpi-.*" hostname) != null;
hostSystem = if isRpi then "aarch64-linux" else system;
in
{
name = "${hostname}";
value = nixpkgs.lib.nixosSystem {
system = hostSystem;
specialArgs = attrs;
modules =
if (hostname == "installer") then [
(./. + "/systems/${hostname}/default.nix")
{ networking.hostName = "${hostname}"; }
nix-topology.nixosModules.default
] else
(if isRpi then [
(./. + "/systems/${hostname}/default.nix")
disko.nixosModules.disko
home-manager.nixosModules.home-manager
sops-nix.nixosModules.sops
lanzaboote.nixosModules.lanzaboote
] else
([
{
environment.systemPackages = with nixpkgs.lib; [
deep-research.packages."${system}".deep-research
];
}
impermanence.nixosModules.impermanence
nix-topology.nixosModules.default
lanzaboote.nixosModules.lanzaboote
disko.nixosModules.disko
home-manager.nixosModules.home-manager
sops-nix.nixosModules.sops
nixos-dns.nixosModules.dns
{
nixpkgs.overlays = [ nur.overlays.default ];
home-manager.extraSpecialArgs = attrs // {
systemHostName = "${hostname}";
};
networking.hostName = "${hostname}";
}
(./. + "/systems/${hostname}/default.nix")
]));
};
});
mkDiskoFiles = map (hostname: {
name = "${hostname}";
value = self.nixosConfigurations."${hostname}".config.monorepo.vars.diskoSpec;
});
pre-commit-check = git-hooks.lib.${system}.run {
src = ./.;
hooks = {
# 1. Formatting
nixpkgs-fmt.enable = false;
# 2. Linting
statix.enable = true;
deadnix.enable = true;
# 3. Custom VM Boot Check (The "Integration" part)
# This runs the build-vm derivation to ensure it compiles
vm-build-check = {
enable = true;
name = "vps-vm-build";
description = "Ensure VPS configuration is buildable as a VM";
entry = "nix build .#nixosConfigurations.vps.config.system.build.vm --no-link";
pass_filenames = false;
};
};
};
in
{
checks."${system}" = {
inherit pre-commit-check;
};
nixosConfigurations = builtins.listToAttrs (mkConfigs vars.hostnames);
evalDisko = builtins.listToAttrs (mkDiskoFiles (builtins.filter (x: x != "installer") vars.hostnames));
topology."${system}" = import nix-topology {
pkgs = import nixpkgs {
inherit system;
overlays = [ nix-topology.overlays.default ];
};
modules = [
./topology/default.nix
{ nixosConfigurations = self.nixosConfigurations; }
];
};
devShell."${system}" = with pkgs; mkShell {
inherit (pre-commit-check) shellHook;
buildInputs = [
fira-code
python3
poetry
statix
deadnix
];
};
packages."${system}" = {
zoneFiles = generate.zoneFiles dnsConfig;
octodns = generate.octodnsConfig {
inherit dnsConfig;
config = {
providers = {
cloudflare = {
class = "octodns_cloudflare.CloudflareProvider";
token = "env/CLOUDFLARE_TOKEN";
};
config = {
check_origin = false;
};
};
};
zones = {
"${vars.remoteHost}." = nixos-dns.utils.octodns.generateZoneAttrs [ "cloudflare" ];
"${vars.orgHost}." = nixos-dns.utils.octodns.generateZoneAttrs [ "cloudflare" ];
};
};
};
};
}
|
