Move lib.nix to nixos-flake

This commit is contained in:
Sridhar Ratnakumar 2023-03-15 14:28:44 -04:00
parent 7675a76b1b
commit d2ab5c2003
4 changed files with 44 additions and 142 deletions

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@ -1,4 +1,4 @@
This repository contains the Nix / NixOS configuration for all of my systems.
This repository contains the Nix / NixOS configuration for all of my systems. See [nixos-template](https://github.com/srid/nixos-template) for the common base.
## Setup

60
flake.lock generated
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@ -72,27 +72,6 @@
"type": "github"
}
},
"darwin": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1673295039,
"narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
"owner": "lnl7",
"repo": "nix-darwin",
"rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
"type": "github"
},
"original": {
"owner": "lnl7",
"ref": "master",
"repo": "nix-darwin",
"type": "github"
}
},
"ema": {
"flake": false,
"locked": {
@ -435,6 +414,27 @@
"type": "github"
}
},
"nix-darwin_2": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1673295039,
"narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
"owner": "lnl7",
"repo": "nix-darwin",
"rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
"type": "github"
},
"original": {
"owner": "lnl7",
"ref": "master",
"repo": "nix-darwin",
"type": "github"
}
},
"nix-serve-ng": {
"inputs": {
"flake-compat": "flake-compat_2",
@ -455,6 +455,21 @@
"type": "github"
}
},
"nixos-flake": {
"locked": {
"lastModified": 1678904900,
"narHash": "sha256-+V7g48xaUPihdRTFaZesfHOLyZBFLodPTHLOptY5vWs=",
"owner": "srid",
"repo": "nixos-flake",
"rev": "8f27f6311c31220a5122353f925f3d858d2d8666",
"type": "github"
},
"original": {
"owner": "srid",
"repo": "nixos-flake",
"type": "github"
}
},
"nixos-hardware": {
"locked": {
"lastModified": 1678397099,
@ -745,13 +760,14 @@
"agenix": "agenix",
"coc-rust-analyzer": "coc-rust-analyzer",
"comma": "comma",
"darwin": "darwin",
"emacs-overlay": "emacs-overlay",
"emanote": "emanote",
"flake-parts": "flake-parts_2",
"hci": "hci",
"home-manager": "home-manager",
"nix-darwin": "nix-darwin_2",
"nix-serve-ng": "nix-serve-ng",
"nixos-flake": "nixos-flake",
"nixos-hardware": "nixos-hardware",
"nixos-shell": "nixos-shell",
"nixos-vscode-server": "nixos-vscode-server",

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@ -5,12 +5,13 @@
# Principle inputs
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
flake-parts.url = "github:hercules-ci/flake-parts";
darwin.url = "github:lnl7/nix-darwin/master";
darwin.inputs.nixpkgs.follows = "nixpkgs";
nix-darwin.url = "github:lnl7/nix-darwin/master";
nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
home-manager.url = "github:nix-community/home-manager";
home-manager.inputs.nixpkgs.follows = "nixpkgs";
agenix.url = "github:ryantm/agenix";
nixos-hardware.url = "github:NixOS/nixos-hardware";
nixos-flake.url = "github:srid/nixos-flake";
# CI server
hci.url = "github:hercules-ci/hercules-ci-agent";
@ -35,11 +36,11 @@
coc-rust-analyzer.flake = false;
};
outputs = inputs@{ self, home-manager, nixpkgs, darwin, ... }:
outputs = inputs@{ self, ... }:
inputs.flake-parts.lib.mkFlake { inherit (inputs) self; } {
systems = [ "x86_64-linux" "aarch64-darwin" ];
imports = [
./lib.nix
inputs.nixos-flake.flakeModule
./users
./home
./nixos
@ -47,7 +48,6 @@
];
flake = {
flakeModule = ./lib.nix;
# Configurations for Linux (NixOS) systems
nixosConfigurations = {
pce = self.lib.mkLinuxSystem {

114
lib.nix
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@ -1,114 +0,0 @@
# Support code for this repo. This module could be made its own external repo.
{ self, inputs, config, flake-parts-lib, lib, ... }:
let
inherit (flake-parts-lib)
mkPerSystemOption;
inherit (lib)
types;
specialArgsFor = rec {
common = {
flake = { inherit inputs config; };
};
x86_64-linux = common // {
system = "x86_64-linux";
};
aarch64-darwin = common // {
system = "aarch64-darwin";
rosettaPkgs = import inputs.nixpkgs { system = "x86_64-darwin"; };
};
};
in
{
options = {
perSystem = mkPerSystemOption
({ config, self', inputs', pkgs, system, ... }: {
options.nixos-template = lib.mkOption {
default = { };
type = types.submodule {
options = {
primary-inputs = lib.mkOption {
type = types.listOf types.str;
default = [ "nixpkgs" "home-manager" "darwin" "nixos-hardware" ];
description = ''
List of flake inputs to update when running `nix run .#update`.
'';
};
};
};
};
});
};
config = {
flake = {
# Linux home-manager module
nixosModules.home-manager = {
imports = [
inputs.home-manager.nixosModules.home-manager
({
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.extraSpecialArgs = specialArgsFor.x86_64-linux;
})
];
};
# macOS home-manager module
darwinModules.home-manager = {
imports = [
inputs.home-manager.darwinModules.home-manager
({
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.extraSpecialArgs = specialArgsFor.aarch64-darwin;
})
];
};
lib = {
mkLinuxSystem = mod: inputs.nixpkgs.lib.nixosSystem rec {
system = "x86_64-linux";
# Arguments to pass to all modules.
specialArgs = specialArgsFor.${system};
modules = [ mod ];
};
mkMacosSystem = mod: inputs.darwin.lib.darwinSystem rec {
system = "aarch64-darwin";
specialArgs = specialArgsFor.${system};
modules = [ mod ];
};
};
};
perSystem = { system, config, pkgs, lib, ... }: {
packages = {
update =
let
inputs = config.nixos-template.primary-inputs;
in
pkgs.writeShellApplication {
name = "update-main-flake-inputs";
text = ''
nix flake lock ${lib.foldl' (acc: x: acc + " --update-input " + x) "" inputs}
'';
};
activate =
pkgs.writeShellApplication {
name = "activate";
text =
# TODO: Replace with deploy-rs or (new) nixinate
if system == "aarch64-darwin" then
''
set -x
${self.darwinConfigurations.default.system}/sw/bin/darwin-rebuild \
switch --flake .#default
''
else
''
set -x
${lib.getExe pkgs.nixos-rebuild} --use-remote-sudo switch -j auto
'';
};
};
};
};
}