nix/flake.nix

378 lines
13 KiB
Nix

# This is a configuration entry-point called "Flake".
# Here you define your inputs (dependencies) and outputs (hosts).
{
# Those are external dependencies.
inputs = {
# Core system.
# Homepage: https://github.com/NixOS/nixpkgs
# Manual: https://nixos.org/manual/nixos/stable
# Search: https://search.nixos.org/packages and https://search.nixos.org/options
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
nixpkgsUnstable.url = "github:nixos/nixpkgs/nixos-unstable";
nixpkgsStable.url = "github:nixos/nixpkgs/nixos-24.05";
nixpkgsMaster.url = "github:nixos/nixpkgs/master";
# This thing manages user's /home directroies. Because NixOS only manages system itself.
# Homepage: https://github.com/nix-community/home-manager
# Manual: https://nix-community.github.io/home-manager
# Search: https://home-manager-options.extranix.com
home-manager = {
url = "github:nix-community/home-manager";
# This means that home-manager and our Flake both depend on the same nixpkgs version.
inputs.nixpkgs.follows = "nixpkgs";
};
# This allows automatic styling based on active Wallpaper.
# Homepage: https://github.com/danth/stylix
# Manual: https://danth.github.io/stylix
stylix.url = "github:danth/stylix";
# I use this for a single container called jobber. WARN: Do not update.
# You likely won't need this one, so just skip it for now.
poetry2nixJobber.url = "github:nix-community/poetry2nix/304f8235fb0729fd48567af34fcd1b58d18f9b95";
nixpkgsJobber.url = "github:nixos/nixpkgs/051f920625ab5aabe37c920346e3e69d7d34400e";
# Nix on Android (inside Termux). It has no NixOS modules, but still allows the use of Nixpkgs arm packages with Home-Manager configurations.
# Homepage: https://github.com/nix-community/nix-on-droid
# Manual: https://github.com/nix-community/nix-on-droid/blob/master/README.md
nix-on-droid = {
url = "github:t184256/nix-on-droid/release-23.11";
inputs.nixpkgs.follows = "nixpkgs";
inputs.home-manager.follows = "home-manager";
};
# Those are Nvim plugins. I do not use package managers like Packer or Lazy, instead I use Nix to download them and later configure in [Neovim module](module/common/Nvim.nix).
nvimAlign = {
url = "github:echasnovski/mini.align";
flake = false;
};
nvimAutoclose = {
url = "github:m4xshen/autoclose.nvim";
flake = false;
};
nvimBufferline = {
url = "github:akinsho/bufferline.nvim";
flake = false;
};
nvimCloseBuffers = {
url = "github:kazhala/close-buffers.nvim";
flake = false;
};
nvimColorizer = {
url = "github:brenoprata10/nvim-highlight-colors";
flake = false;
};
nvimDevicons = {
url = "github:nvim-tree/nvim-web-devicons";
flake = false;
};
nvimGitsigns = {
url = "github:lewis6991/gitsigns.nvim";
flake = false;
};
nvimGruvboxMaterial = {
url = "github:sainnhe/gruvbox-material";
flake = false;
};
nvimIndentoMatic = {
url = "github:Darazaki/indent-o-matic";
flake = false;
};
nvimLspconfig = {
url = "github:neovim/nvim-lspconfig";
flake = false;
};
nvimOllama = {
url = "github:nomnivore/ollama.nvim";
flake = false;
};
nvimPlenary = {
url = "github:nvim-lua/plenary.nvim";
flake = false;
};
nvimTelescope = {
url = "github:nvim-telescope/telescope.nvim";
flake = false;
};
nvimTodo = {
url = "github:folke/todo-comments.nvim";
flake = false;
};
nvimTree = {
url = "github:nvim-tree/nvim-tree.lua";
flake = false;
};
nvimTreesitter = {
url = "github:nvim-treesitter/nvim-treesitter";
flake = false;
};
nvimTrouble = {
url = "github:folke/trouble.nvim";
flake = false;
};
};
# Those are outputs (hosts, configurations) that can be produced by this whole config.
# Here you see a set of inputs we defined above, like nixpkgs, home-manager and so on.
# `...` at the end of a set means "ignore other arguments provided to this function".
# @inputs means aliasing all the inputs to the `inputs` name, so we can pass them all at once later.
outputs =
{
self,
nixpkgs,
nixpkgsUnstable,
nixpkgsStable,
nixpkgsMaster,
nix-on-droid,
home-manager,
stylix,
poetry2nixJobber,
nixpkgsJobber,
...
}@inputs:
{
# Constant values.
const = {
droidStateVersion = "23.11";
stateVersion = "24.05";
timeZone = "Europe/Moscow";
url = "https://git.voronind.com/voronind/nix.git";
};
# Hack to use <container/Change.nix> in other files.
# Need to add __findFile to args tho.
__findFile = _: p: ./${p};
# List all files in a dir.
findFiles =
path:
map (f: "${path}/${f}") (
builtins.filter (i: builtins.readFileType "${path}/${i}" == "regular") (
builtins.attrNames (builtins.readDir path)
)
);
# Dev shell for this repo.
devShells =
let
system = "x86_64-linux";
lib = nixpkgs.lib;
pkgs = nixpkgs.legacyPackages.${system};
in
{
${system}.default = pkgs.mkShell {
nativeBuildInputs = with pkgs; [
nixd
nixfmt-rfc-style
treefmt
];
# buildInputs = with pkgs; [ ];
# LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
# SOURCE_DATE_EPOCH = "${toString self.lastModified}";
};
};
# Nixos systems.
nixosConfigurations =
let
# Function to create a host. It does basic setup, like adding common modules.
mkHost =
{ system, hostname }:
nixpkgs.lib.nixosSystem {
# `Inherit` is just an alias for `system = system;`, which means that
# keep the `system` argument as a property in a resulting set.
inherit system;
# List of modules to use by defualt for all the hosts.
modules =
[
# Make a device hostname match the one from this config.
{ networking.hostName = hostname; }
# Specify current release version.
{ system.stateVersion = self.const.stateVersion; }
# Add Home Manager module.
home-manager.nixosModules.home-manager
# Add Stylix module.
stylix.nixosModules.stylix
# HM config.
./home/NixOs.nix
]
++ (self.findFiles ./host/${system}/${hostname})
++ (self.findFiles ./config)
++ (self.findFiles ./container)
++ (self.findFiles ./module)
++ (self.findFiles ./system)
++ (self.findFiles ./overlay);
# SpecialArgs allows you to pass objects down to other NixOS modules.
specialArgs =
let
pkgs = nixpkgs.legacyPackages.${system}.pkgs;
lib = nixpkgs.lib;
config = self.nixosConfigurations.${hostname}.config;
in
{
inherit inputs self;
inherit (self) const __findFile;
pkgsJobber = nixpkgsJobber.legacyPackages.${system}.pkgs;
pkgsStable = nixpkgsStable.legacyPackages.${system}.pkgs;
pkgsUnstable = nixpkgsUnstable.legacyPackages.${system}.pkgs;
pkgsMaster = nixpkgsMaster.legacyPackages.${system}.pkgs;
secret = import ./secret { }; # Secrets (public keys).
container = import ./lib/Container.nix {
inherit lib pkgs config;
inherit (self) const;
}; # Container utils.
util = import ./lib/Util.nix { inherit lib; }; # Util functions.
# Stuff for Jobber container, skip this part.
inherit poetry2nixJobber;
};
};
mkSystem = system: hostname: { "${hostname}" = mkHost { inherit system hostname; }; };
in
nixpkgs.lib.foldl' (acc: h: acc // h) { } (
map (
system:
nixpkgs.lib.foldl' (acc: h: acc // h) { } (
map (host: mkSystem system host) (builtins.attrNames (builtins.readDir ./host/${system}))
)
) (builtins.attrNames (builtins.readDir ./host))
);
# Home manager (distro-independent).
# Install nix: sh <(curl -L https://nixos.org/nix/install) --no-daemon
# Or with --daemon for multi-user (as root).
# $ nix run home-manager/master -- init --switch
# $ nix shell '<home-manager>' -A install
# Add to /etc/nix/nix.conf > experimental-features = nix-command flakes
# And then # systemctl restart nix-daemon.service
# $ home-manager switch --flake ~/hmconf
homeConfigurations =
let
lib = nixpkgs.lib;
secret = import ./secret { };
util = import ./lib/Util.nix { inherit lib; };
mkCommonHome =
username: homeDirectory: system: modules:
let
pkgs = nixpkgs.legacyPackages.${system};
pkgsStable = nixpkgsStable.legacyPackages.${system};
pkgsUnstable = nixpkgsUnstable.legacyPackages.${system};
pkgsMaster = nixpkgsMaster.legacyPackages.${system};
in
{
${username} = home-manager.lib.homeManagerConfiguration {
inherit pkgs;
extraSpecialArgs = {
inherit
self
inputs
secret
util
pkgs
pkgsStable
pkgsMaster
;
inherit (self) const __findFile;
};
modules = [
./home/HomeManager.nix
{
home.hm = {
inherit username homeDirectory;
enable = true;
package = {
core.enable = true;
};
};
}
{ nixpkgs.config.allowUnfree = true; }
{ nixpkgs.config.allowUnfreePredicate = (pkg: true); }
{ nix.package = pkgs.nix; }
{
nix.settings.experimental-features = [
"nix-command "
"flakes"
];
}
inputs.stylix.homeManagerModules.stylix
] ++ modules ++ (self.findFiles ./config);
};
};
x86LinuxHome = username: modules: mkCommonHome username "/home/${username}" "x86_64-linux" modules;
x86LinuxRoot = mkCommonHome "root" "/root" "x86_64-linux" [ ];
in
nixpkgs.lib.foldl' (acc: h: acc // h) { } [
x86LinuxRoot
(x86LinuxHome "voronind" [
{
home.hm.package = {
common.enable = true;
};
}
])
];
# Android.
nixOnDroidConfigurations.default =
let
system = "aarch64-linux";
config = self.nixOnDroidConfigurations.default.config;
lib = nixpkgs.lib;
pkgs = nixpkgs.legacyPackages.${system}.pkgs;
pkgsStable = nixpkgsStable.legacyPackages.${system}.pkgs;
pkgsUnstable = nixpkgsUnstable.legacyPackages.${system}.pkgs;
pkgsMaster = nixpkgsMaster.legacyPackages.${system}.pkgs;
in
nix-on-droid.lib.nixOnDroidConfiguration {
modules = [
# Android release version.
{ system.stateVersion = self.const.droidStateVersion; }
# I put all my Android configuration there.
./home/Android.nix
{ home.android.enable = true; }
# { nixpkgs.config.allowUnfree = true; }
# { nixpkgs.config.allowUnfreePredicate = (pkg: true); }
{ nix.extraOptions = "experimental-features = nix-command flakes"; }
{ home-manager.config.stylix.autoEnable = lib.mkForce false; }
# Some common modules.
./config/Setting.nix
./config/Wallpaper.nix
(import ./config/Style.nix {
inherit (config.home-manager) config;
inherit (self) __findFile;
inherit lib pkgs;
})
];
# SpecialArgs allows you to pass objects down to other configuration.
extraSpecialArgs = {
inherit inputs self;
inherit (self) const __findFile;
secret = import ./secret { }; # Secrets (public keys).
util = import ./lib/Util.nix { inherit lib; }; # Util functions.
};
};
};
}
# That's it!