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2
.envrc Normal file
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source $(fetchurl https://gitlab.com/rensa-nix/direnv/-/raw/v0.3.0/direnvrc "sha256-u7+KEz684NnIZ+Vh5x5qLrt8rKdnUNexewBoeTcEVHQ=")
use ren //repo/devShells/default

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flake.lock generated Normal file
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{
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1759381078,
"narHash": "sha256-gTrEEp5gEspIcCOx9PD8kMaF1iEmfBcTbO0Jag2QhQs=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "7df7ff7d8e00218376575f0acdcc5d66741351ee",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1754184128,
"narHash": "sha256-AjhoyBL4eSyXf01Bmc6DiuaMrJRNdWopmdnMY0Pa/M0=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "02e72200e6d56494f4a7c0da8118760736e41b60",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"ren": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"dir": "lib",
"lastModified": 1758738378,
"narHash": "sha256-NjzqdvQCDDdObEBH8x/vdhbdhrIB+N9E570uCdksGHY=",
"owner": "rensa-nix",
"repo": "core",
"rev": "abe19f9f13aff41de2b63304545c87d193d19ef4",
"type": "gitlab"
},
"original": {
"dir": "lib",
"owner": "rensa-nix",
"repo": "core",
"type": "gitlab"
}
},
"root": {
"inputs": {
"nixpkgs": "nixpkgs",
"ren": "ren"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
ren.url = "gitlab:rensa-nix/core?dir=lib";
};
outputs = {ren, ...} @ inputs:
ren.buildWith
{
inherit inputs;
cellsFrom = ./nix;
transformInputs = system: i:
i
// {
pkgs = import i.nixpkgs {inherit system;};
};
cellBlocks = with ren.blocks; [
(simple "devShells")
];
}
{};
}

5
lib/default.nix Normal file
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args: {
mkSystem = import ./mkSystem.nix args;
mkHome = import ./mkHome.nix args;
mkDisk = import ./mkDisk.nix args;
}

5
lib/flake.nix Normal file
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{
outputs = i: {
lib = import ./.;
};
}

32
lib/mkDisk.nix Normal file
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{lib}: userConfig: let
inherit (lib) evalModules types assertMsg isAttrs;
evaled = evalModules {
modules = [
./ren-module.nix
userConfig
{
config._module.check = true;
config._module.freeformType = types.unspecified;
}
];
};
disko = assert assertMsg (isAttrs evaled.config.ren.disko) "disko input unset"; evaled.config.ren.disko;
diskoLib = import "${disko}/lib" {inherit lib;};
diskConfig = evalModules {
modules = [
./ren-module.nix
userConfig
{
# required since its a type, not a module
freeformType = diskoLib.toplevel;
}
];
};
in {
innerConfig = builtins.removeAttrs diskConfig.config ["ren"];
inherit (diskConfig) config options;
scripts = diskConfig.config._scripts {inherit (evaled.config.ren) pkgs;};
}

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lib/mkHome.nix Normal file
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{lib}: userConfig: let
inherit (lib) evalModules types assertMsg isAttrs toString;
evaled = evalModules {
modules = [
./ren-module.nix
userConfig
{
config._module.check = true;
config._module.freeformType = types.unspecified;
}
];
};
home-manager = assert assertMsg (isAttrs evaled.config.ren.home-manager) "home-manager input unset"; evaled.config.ren.home-manager;
hmLib = import (home-manager + /modules/lib/stdlib-extended.nix) lib;
hmModules = import (home-manager + /modules/modules.nix) {
inherit (evaled.config.ren) pkgs;
lib = hmLib;
check = true;
useNixpkgsModule = false;
};
homeConfig = hmLib.evalModules {
specialArgs = {
modulesPath = toString (evaled.config.bee.home + /modules);
};
modules = [./ren-module.nix userConfig] ++ hmModules;
};
in {
innerConfig = {
imports = [userConfig ./ren-module.nix];
};
inherit (homeConfig) options config;
inherit (homeConfig.config.home) activationPackage;
}

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lib/mkSystem.nix Normal file
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{lib}: userConfig: let
inherit (lib) evalModules types assertMsg isAttrs optionals mkDefault;
evaled = evalModules {
modules = [
./ren-module.nix
userConfig
{
config._module.check = true;
config._module.freeformType = types.unspecified;
}
];
};
isDarwin = evaled.options.ren.nix-darwin.isDefined;
nix-darwin = assert assertMsg (isAttrs evaled.config.ren.nix-darwin) "nix-darwin input unset"; evaled.config.ren.nix-darwin;
baseModules = [./ren-module.nix userConfig];
nixosModules = import (evaled.config.ren.pkgs.path + "/nixos/modules/module-list.nix");
darwinModules = import (evaled.config.ren.nix-darwin + "/modules/module-list.nix");
extraNixosConfig = {
nixpkgs = {
inherit (evaled.config.ren) system pkgs;
};
imports =
# add home-manager if the input is passed
optionals (evaled.options.ren.home-manager.isDefined) [
evaled.config.ren.home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = mkDefault true;
home-manager.useUserPackages = mkDefault false;
}
]
# add nixos-wsl if the input is passed
++ optionals (evaled.options.ren.nixos-wsl.isDefined) [
evaled.config.ren.nixos-wsl.nixosModules.wsl
{
wsl.enable = mkDefault true;
}
]
# add disko if the input is passed
++ optionals (evaled.options.ren.disko.isDefined) [
evaled.config.ren.disko.nixosModules.disko
];
};
extraDarwinConfig = {
# add home-manager if the input is passed
imports = optionals (evaled.options.ren.home-manager.isDefined) [
evaled.config.ren.home-manager.darwinModules.home-manager
{
home-manager.useGlobalPkgs = mkDefault true;
home-manager.useUserPackages = mkDefault false;
}
];
};
systemConfig = import (evaled.config.ren.pkgs.path + "/nixos/lib/eval-config.nix") {
system = null;
modules = baseModules ++ [extraNixosConfig] ++ nixosModules;
};
darwinConfig = nix-darwin.lib.darwinSystem {
inherit (evaled.config.ren) system pkgs;
modules = baseModules ++ [extraDarwinConfig] ++ darwinModules;
};
in
(
if isDarwin
then darwinConfig
else systemConfig
)
// {
innerConfig = {
imports = [userConfig ./ren-module.nix];
};
}

50
lib/ren-module.nix Normal file
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{
config,
lib,
...
}: let
inherit (lib) mkOption mkOptionType types isAttrs hasAttr;
mkInputOption = description:
mkOption {
type = mkOptionType {
name = "input";
description = "a flake input";
check = x: (isAttrs x) && (hasAttr "sourceInfo" x);
};
description = ''
The flake input for ${description}.
Example:
ren.home-manager = inputs.home-manager;
'';
};
in {
options.ren = {
system = mkOption {
type = types.str;
description = ''
The system architecture (e.g., 'x86_64-linux', 'aarch64-darwin').
'';
};
home-manager = mkInputOption "Home Manager";
disko = mkInputOption "Disko";
nixos-wsl = mkInputOption "NixOS-WSL";
nix-darwin = mkInputOption "nix-darwin";
pkgs = mkOption {
type = mkOptionType {
name = "packages";
description = "instance of nixpkgs";
check = x: (isAttrs x) && (hasAttr "path" x);
};
description = ''
An instantiated nixpkgs set. Used for general pkgs and to get NixOS systems' modules.
'';
apply = x:
if (hasAttr "${config.ren.system or "unset"}" x)
then x.${config.ren.system}
else x;
};
};
}

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nix/repo/devShells.nix Normal file
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{inputs, ...}: let
inherit (inputs) pkgs devshell treefmt;
in {
default = devshell.mkShell {
packages = [
pkgs.nil
(treefmt.mkWrapper pkgs {
programs = {
alejandra.enable = true;
deadnix.enable = true;
mdformat.enable = true;
};
})
];
};
}

45
nix/repo/flake.lock generated Normal file
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{
"nodes": {
"devshell-lib": {
"locked": {
"dir": "lib",
"lastModified": 1758204313,
"narHash": "sha256-ainbY0Oajb1HMdvy+A8QxF/P5qwcbEzJGEY5pzKdDdc=",
"owner": "rensa-nix",
"repo": "devshell",
"rev": "7d0c4bc78d9f017a739b0c7eb2f4e563118353e6",
"type": "gitlab"
},
"original": {
"dir": "lib",
"owner": "rensa-nix",
"repo": "devshell",
"type": "gitlab"
}
},
"root": {
"inputs": {
"devshell-lib": "devshell-lib",
"treefmt-nix": "treefmt-nix"
}
},
"treefmt-nix": {
"flake": false,
"locked": {
"lastModified": 1758728421,
"narHash": "sha256-ySNJ008muQAds2JemiyrWYbwbG+V7S5wg3ZVKGHSFu8=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "5eda4ee8121f97b218f7cc73f5172098d458f1d1",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "treefmt-nix",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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nix/repo/flake.nix Normal file
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{
inputs = {
devshell-lib.url = "gitlab:rensa-nix/devshell?dir=lib";
treefmt-nix = {
url = "github:numtide/treefmt-nix";
flake = false;
};
};
outputs = i:
i
// {
devshell = i.devshell-lib.lib {inherit (i.parent) pkgs;};
treefmt = import i.treefmt-nix;
};
}

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test/flake.lock generated Normal file
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{
"nodes": {
"disko": {
"inputs": {
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1758287904,
"narHash": "sha256-IGmaEf3Do8o5Cwp1kXBN1wQmZwQN3NLfq5t4nHtVtcU=",
"owner": "nix-community",
"repo": "disko",
"rev": "67ff9807dd148e704baadbd4fd783b54282ca627",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "disko",
"type": "github"
}
},
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1747046372,
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"home-manager": {
"inputs": {
"nixpkgs": "nixpkgs_2"
},
"locked": {
"lastModified": 1759337100,
"narHash": "sha256-CcT3QvZ74NGfM+lSOILcCEeU+SnqXRvl1XCRHenZ0Us=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "004753ae6b04c4b18aa07192c1106800aaacf6c3",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "home-manager",
"type": "github"
}
},
"nix-darwin": {
"inputs": {
"nixpkgs": "nixpkgs_3"
},
"locked": {
"lastModified": 1758805352,
"narHash": "sha256-BHdc43Lkayd+72W/NXRKHzX5AZ+28F3xaUs3a88/Uew=",
"owner": "lnl7",
"repo": "nix-darwin",
"rev": "c48e963a5558eb1c3827d59d21c5193622a1477c",
"type": "github"
},
"original": {
"owner": "lnl7",
"repo": "nix-darwin",
"type": "github"
}
},
"nixos-wsl": {
"inputs": {
"flake-compat": "flake-compat",
"nixpkgs": "nixpkgs_4"
},
"locked": {
"lastModified": 1759348509,
"narHash": "sha256-at9xMhxMP65JYWlGWYJ412VKbS+tXkTM3f5t9Q8IyMA=",
"owner": "nix-community",
"repo": "nixos-wsl",
"rev": "d96dda76c1f1827634ddf28d386feabd2d135d21",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixos-wsl",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1752596105,
"narHash": "sha256-lFNVsu/mHLq3q11MuGkMhUUoSXEdQjCHvpReaGP1S2k=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "dab3a6e781554f965bde3def0aa2fda4eb8f1708",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1759036355,
"narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1747728033,
"narHash": "sha256-NnXFQu7g4LnvPIPfJmBuZF7LFy/fey2g2+LCzjQhTUk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2f9173bde1d3fbf1ad26ff6d52f952f9e9da52ea",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_4": {
"locked": {
"lastModified": 1759036355,
"narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_5": {
"locked": {
"lastModified": 1759036355,
"narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"disko": "disko",
"home-manager": "home-manager",
"nix-darwin": "nix-darwin",
"nixos-wsl": "nixos-wsl",
"nixpkgs": "nixpkgs_5"
}
}
},
"root": "root",
"version": 7
}

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{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
home-manager.url = "github:nix-community/home-manager";
disko.url = "github:nix-community/disko";
nixos-wsl.url = "github:nix-community/nixos-wsl";
nix-darwin.url = "github:lnl7/nix-darwin";
};
outputs = {...} @ inputs: let
lib = import ../lib {inherit (inputs.nixpkgs) lib;};
pkgs = inputs.nixpkgs.legacyPackages.aarch64-linux;
in rec {
nixosConfigurations = {
"nixos-server" = lib.mkSystem {
ren = {
system = "aarch64-linux";
inherit pkgs;
inherit (inputs) home-manager disko;
};
networking.hostName = "nixos-server";
users.users."demo" = {
home = "/home/demo";
isNormalUser = true;
group = "example";
};
users.groups."example" = {};
disko.devices = pkgs.lib.mkMerge [
diskoConfigurations.some-disk.innerConfig
];
home-manager = {
useUserPackages = false;
useGlobalPkgs = true;
users.demo = homeConfigurations."demo-standalone".innerConfig;
};
};
"nixos-wsl" = lib.mkSystem {
ren = {
system = "x86_64-linux";
inherit pkgs;
inherit (inputs) nixos-wsl;
};
wsl.defaultUser = "demo";
};
};
darwinConfigurations = {
"my-macbook" = lib.mkSystem {
ren = {
system = "aarch64-darwin";
inherit pkgs;
inherit (inputs) nix-darwin;
};
system.stateVersion = 6;
users.users.demo.home = "/Users/demo";
};
};
diskoConfigurations = {
"some-disk" = lib.mkDisk {
disk = {
sda = {
device = "/dev/sda";
type = "disk";
content = {
type = "gpt";
partitions = {
boot = {
size = "1M";
type = "EF02";
attributes = [0];
};
root = {
size = "100%";
content = {
type = "filesystem";
format = "ext4";
mountpoint = "/";
};
};
};
};
};
};
ren = {
inherit pkgs;
inherit (inputs) disko;
};
};
};
homeConfigurations = {
"demo-standalone" = lib.mkHome {
ren = rec {
system = "x86_64-linux";
inherit (inputs) home-manager;
pkgs = import inputs.nixpkgs {
inherit system;
config.allowUnfree = true;
};
};
home = {
username = "demo";
homeDirectory = "/home/demo";
stateVersion = "23.11";
};
};
};
};
}