feat(flake): use flake-parts

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Moritz Böhme 2023-09-27 12:38:41 +02:00
parent 611584a0be
commit e2a0172e2d
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14 changed files with 576 additions and 489 deletions

251
flake.nix
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@ -1,11 +1,6 @@
{
description = "My awesome system config";
/*
Inputs
*/
inputs = {
# Nix
master.url = "github:nixos/nixpkgs";
@ -13,6 +8,8 @@
stable.url = "github:nixos/nixpkgs/nixos-23.05";
flake-utils.url = "github:numtide/flake-utils";
flake-parts.url = "github:hercules-ci/flake-parts";
devshell.url = "github:numtide/devshell";
agenix.inputs.nixpkgs.follows = "nixpkgs";
agenix.url = "github:ryantm/agenix";
@ -20,9 +17,11 @@
home-manager.inputs.nixpkgs.follows = "nixpkgs";
home-manager.url = "github:nix-community/home-manager";
nil.inputs.flake-utils.follows = "flake-utils";
nil.inputs.nixpkgs.follows = "nixpkgs";
nil.url = "github:oxalica/nil";
nil = {
inputs.flake-utils.follows = "flake-utils";
inputs.nixpkgs.follows = "nixpkgs";
url = "github:oxalica/nil";
};
pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
@ -77,147 +76,141 @@
timers.url = "git+https://gitea.moritzboeh.me/moritz/timers.git";
};
/*
Outputs
*/
outputs = inputs@{ self, nixpkgs, ... }:
outputs = inputs@{ self, flake-parts, ... }:
let
systems = [ "x86_64-linux" "aarch64-linux" ];
forEachSystem = lib.genAttrs systems;
lib = nixpkgs.lib.extend
(self: _: { my = import ./lib { lib = self; }; });
overlay = import ./overlays {
inherit inputs;
inherit (self) lib;
};
config.allowUnfree = true;
overlays = [
defaultOverlays = [
inputs.hypr-contrib.overlays.default
inputs.neovim-nightly-overlay.overlay
overlay
self.overlay
];
pkgsFor = system: import nixpkgs {
inherit system config;
overlays = overlays ++ [
finalOverlays =
defaultOverlays ++ [
(
_: prev: {
master = import inputs.master {
inherit (prev) system;
inherit overlays config;
overlays = defaultOverlays;
};
stable = import inputs.stable {
inherit (prev) system;
inherit overlays config;
overlays = defaultOverlays;
};
}
)
overlay
];
};
defaultModules = [
{ nixpkgs = { inherit config; }; }
./modules
inputs.home-manager.nixosModule
{
home-manager = {
useGlobalPkgs = true;
useUserPackages = true;
extraSpecialArgs = { inherit inputs self; };
sharedModules = [ inputs.nix-lazy-nvim.homeManagerModules.default ];
};
}
inputs.agenix.nixosModules.age
inputs.disko.nixosModules.default
inputs.impermanence.nixosModules.impermanence
in
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.flake-parts.flakeModules.easyOverlay
inputs.pre-commit-hooks.flakeModule
inputs.devshell.flakeModule
];
hosts = self.lib.my.mapModules
(path:
let
system = import "${path}/system.nix";
pkgs = pkgsFor system;
in
lib.nixosSystem {
inherit pkgs system lib;
specialArgs = {
inherit inputs self;
};
modules = defaultModules ++ [ path ];
})
./hosts;
systems = [ "x86_64-linux" ];
perSystem = { config, self', inputs', pkgs, system, ... }: {
_module.args.pkgs =
import inputs.nixpkgs {
inherit system;
overlays = finalOverlays;
};
pre-commit-check = system: inputs.pre-commit-hooks.lib."${system}".run {
src = ./.;
hooks = {
nixpkgs-fmt.enable = true;
statix.enable = true;
shellcheck.enable = true;
stylua.enable = true;
};
};
in
with lib; {
inherit lib;
# ╔══════════════════════════════════════════════════════════╗
# ║ NixOS Configurations ║
# ╚══════════════════════════════════════════════════════════╝
nixosConfigurations = hosts;
# ╔══════════════════════════════════════════════════════════╗
# ║ Other Outputs ║
# ╚══════════════════════════════════════════════════════════╝
devShells = forEachSystem (system:
let
pkgs = pkgsFor system;
in
{
default = pkgs.mkShell
devshells.default = {
devshell.startup.pre-commit-hook.text = config.pre-commit.installationScript;
commands = [
{
inherit (pre-commit-check system) shellHook;
name = "dotfiles";
packages = with pkgs; [
# Secrets
agenix
# cachix
cachix
];
};
});
checks = forEachSystem (system: {
pre-commit-check = pre-commit-check system;
});
legacyPackages = forEachSystem pkgsFor;
packages = forEachSystem (system:
let
pkgs = pkgsFor system;
in
filterAttrs (_: isDerivation)
(overlay pkgs pkgs)
);
overlays =
let
overlayNames = attrNames (overlay null null);
mkOverlay = name: final: prev: (overlay final prev).${name};
in
(genAttrs overlayNames mkOverlay) // {
default = overlay;
name = "agenix";
help = "wrapper around agenix";
command = ''
sudo EDITOR="${pkgs.lib.getExe pkgs.vim}" ${pkgs.lib.getExe' inputs'.agenix.packages.default "agenix"} --identity /etc/ssh/ssh_host_ed25519_key "$@"
'';
}
{
name = "nixos-build";
help = "use nom to build system";
command =
''
nom build --no-link ".#nixosConfigurations.$(hostname).config.system.build.toplevel" $@
'';
}
{
name = "nixos-switch";
help = "wrapper for nixos-rebuild switch";
command = "sudo nixos-rebuild switch --flake . $@";
}
{
name = "nixos-test";
help = "wrapper for nixos-rebuild switch";
command = "sudo nixos-rebuild test --flake . $@";
}
{
name = "nixos-boot";
help = "wrapper for nixos-rebuild switch";
command = "sudo nixos-rebuild boot --flake . $@";
}
];
};
pre-commit = {
check.enable = true;
settings = {
hooks = {
nixpkgs-fmt.enable = true;
statix.enable = true;
shellcheck.enable = true;
stylua.enable = true;
};
};
};
legacyPackages = pkgs;
packages =
self.lib.filterAttrs (_: self.lib.isDerivation)
(self.overlay pkgs pkgs);
};
flake = {
lib = inputs.nixpkgs.lib.extend
(self: _: { my = import ./lib { lib = self; }; });
overlay = import ./overlays {
inherit inputs;
inherit (self) lib;
};
nixosConfigurations = self.lib.my.mapModules
(path:
self.lib.nixosSystem {
inherit (self) lib;
specialArgs = {
inherit inputs self;
};
modules =
[
./modules
{
nixpkgs = {
overlays = finalOverlays;
config.allowUnfree = true;
};
}
inputs.home-manager.nixosModule
{
home-manager = {
useGlobalPkgs = true;
useUserPackages = true;
extraSpecialArgs = { inherit inputs self; };
sharedModules = [ inputs.nix-lazy-nvim.homeManagerModules.default ];
};
}
inputs.agenix.nixosModules.age
inputs.disko.nixosModules.default
inputs.impermanence.nixosModules.impermanence
]
++ [ path ];
})
./hosts;
};
};
nixConfig = {