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refactor nix config based on https://github.com/Misterio77/nix-starter-configs

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This commit is contained in:
John Bowdre 2023-07-26 16:46:31 -05:00
parent fde8393c21
commit f444ee8081
12 changed files with 202 additions and 162 deletions
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47
flake.lock
View file

@ -7,42 +7,27 @@
]
},
"locked": {
"lastModified": 1690084763,
"narHash": "sha256-Nw680m/pyVoosSgXZW415Z657mfVM2BxaxDPjEk48Z0=",
"lastModified": 1687871164,
"narHash": "sha256-bBFlPthuYX322xOlpJvkjUBz0C+MOBjZdDOOJJ+G2jU=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "fb03fa5516d4e86059d24ab35a611ffa3a359547",
"rev": "07c347bb50994691d7b0095f45ebd8838cf6bc38",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "release-23.05",
"repo": "home-manager",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1690083312,
"narHash": "sha256-I3egwgNXavad1eIjWu1kYyi0u73di/sMmlnQIuzQASk=",
"lastModified": 1690271650,
"narHash": "sha256-qwdsW8DBY1qH+9luliIH7VzgwvL+ZGI3LZWC0LTiDMI=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "af8cd5ded7735ca1df1a1174864daab75feeb64a",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-23_05": {
"locked": {
"lastModified": 1689956312,
"narHash": "sha256-NV9yamMhE5jgz+ZSM2IgXeYqOvmGIbIIJ+AFIhfD7Ek=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "6da4bc6cb07cba1b8e53d139cbf1d2fb8061d967",
"rev": "6dc93f0daec55ee2f441da385aaf143863e3d671",
"type": "github"
},
"original": {
@ -52,11 +37,27 @@
"type": "github"
}
},
"nixpkgs-unstable": {
"locked": {
"lastModified": 1690272529,
"narHash": "sha256-MakzcKXEdv/I4qJUtq/k/eG+rVmyOZLnYNC2w1mB59Y=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "ef99fa5c5ed624460217c31ac4271cfb5cb2502c",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"home-manager": "home-manager",
"nixpkgs": "nixpkgs",
"nixpkgs-23_05": "nixpkgs-23_05"
"nixpkgs-unstable": "nixpkgs-unstable"
}
}
},

95
flake.nix
View file

@ -2,89 +2,58 @@
description = "A Very Flakey Home Manager";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
nixpkgs-23_05.url = "github:nixos/nixpkgs/nixos-23.05";
nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
home-manager = {
url = "github:nix-community/home-manager";
url = "github:nix-community/home-manager/release-23.05";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = {nixpkgs, home-manager, ...} @inputs:
outputs = { self, nixpkgs, home-manager, ... }@inputs:
let
# Overlays enable you to customize the Nixpkgs attribute set
overlays = [
(self: super:
let
system = self.stdenv.system;
in {
pkgs_2305 = inputs.nixpkgs-23_05.legacyPackages.${system};
pkgs_aarch64 = import nixpkgs {
system = "aarch64-${builtins.head (builtins.match ".+-([[:lower:]]+)" system)}";
};
pkgs_x86_64 = nixpkgs.legacyPackages.${"x86_64-${builtins.head (builtins.match ".+-([[:lower:]]+)" system)}"};
})
];
# Systems supported
allSystems = [
inherit (self) outputs;
forAllSystems = nixpkgs.lib.genAttrs [
"aarch64-linux"
"x86_64-linux"
];
importPkgs = (system: import nixpkgs {
inherit overlays system;
config.allowUnfree = true;
});
# Helper to provide system-specific attributes
forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
inherit system;
pkgs = (importPkgs system);
});
in
rec {
inherit allSystems importPkgs forAllSystems home-manager;
packages = forAllSystems (system:
let pkgs = nixpkgs.legacyPackages.${system};
in import ./nix/pkgs { inherit pkgs; }
);
overlays = { };
devShells = forAllSystems (system:
let pkgs = nixpkgs.legacyPackages.${system};
in import ./nix/shell.nix { inherit pkgs; }
);
packages = forAllSystems
({ pkgs, system }: rec {
home-penguin-fw = homeConfigurations."john@penguin-fw".activationPackage;
home-penguin-duet = homeConfigurations."john@penguin-duet".activationPackage;
home-pixnix = homeConfigurations."john@pixnix".activationPackage;
all = pkgs.symlinkJoin {
name = "all";
paths = [
home-penguin-fw
home-penguin-duet
home-pixnix
overlays = import ./nix/overlays { inherit inputs; };
nixosModules = import ./nix/modules/nixos;
homeManagerModules = import ./nix/modules/home-manager;
nixosConfigurations = {
pixnix = nixpkgs.lib.nixosSystem {
specialArgs = { inherit inputs outputs; };
modules = [
./nix/nixos/configuration.nix
];
};
default = all;
});
};
homeConfigurations = {
"john@penguin-fw" = home-manager.lib.homeManagerConfiguration {
pkgs = importPkgs "x86_64-linux";
pkgs = nixpkgs.legacyPackages.x86_64-linux;
extraSpecialArgs = { inherit inputs outputs; };
modules = [
./nix/machines/penguin-fw/home.nix
];
};
"john@penguin-duet" = home-manager.lib.homeManagerConfiguration {
pkgs = importPkgs "aarch64-linux";
modules = [
./nix/machines/penguin-duet/home.nix
];
};
"john@pixnix" = home-manager.lib.homeManagerConfiguration {
pkgs = importPkgs "x86_64-linux";
modules = [
./nix/common/home.nix
{
home = {
username = "john";
homeDirectory = "/home/john";
};
}
];
};
};

136
nix/common/home.nix
View file

@ -1,78 +1,70 @@
{ pkgs, lib, config, ... }: {
{ inputs, outputs, lib, config, pkgs, ... }: {
imports = [
../lib/tmux.nix
../lib/vim.nix
];
# home-manager config
home.username = "john";
home.homeDirectory = "/home/john";
home.stateVersion = "23.05"; # Please read the comment before changing.
programs.home-manager.enable = true;
nixpkgs.config = {
allowUnfree = true;
allowUnfreePredicate = (_: true);
};
home = {
homeDirectory = lib.mkDefault "/home/${config.home.username}";
stateVersion = lib.mkDefault "23.05";
file = {
};
packages = with pkgs; [
babelfish
hugo
packer
powershell
terraform
tldr
vault
];
sessionVariables = {
EDITOR = "vim";
};
};
programs = {
home-manager.enable = true;
# direnv = {
# enable = lib.mkDefault true;
# # enableFishIntegration = true;
# nix-direnv.enable = true;
# };
fish = {
enable = true;
shellInit = "source ${config.home.homeDirectory}/.nix-profile/etc/profile.d/nix.fish";
functions = {
switch-home = "home-manager switch -b backup --flake ${config.home.homeDirectory}/.dotfiles#$USER@$(hostname -s)";
};
};
git = {
enable = lib.mkDefault true;
delta.enable = true;
userEmail = lib.mkDefault "john@bowdre.net";
userName = lib.mkDefault "John Bowdre";
extraConfig = {
init.defaultBranch = "main";
pull.rebase = false;
};
};
htop.enable = lib.mkDefault true;
jq.enable = lib.mkDefault true;
};
targets.genericLinux.enable = true;
# home files
home.file = {
# # Building this configuration will create a copy of 'dotfiles/screenrc' in
# # the Nix store. Activating the configuration will then make '~/.screenrc' a
# # symlink to the Nix store copy.
# ".screenrc".source = dotfiles/screenrc;
# # You can also set the file content immediately.
# ".gradle/gradle.properties".text = ''
# org.gradle.console=verbose
# org.gradle.daemon.idletimeout=3600000
# '';
};
# env vars
home.sessionVariables = {
EDITOR = "vim";
};
# packages
home.packages = with pkgs; [
babelfish
fish
htop
hugo
packer
powershell
terraform
tldr
vault
# # It is sometimes useful to fine-tune packages, for example, by applying
# # overrides. You can do that directly here, just don't forget the
# # parentheses. Maybe you want to install Nerd Fonts with a limited number of
# # fonts?
# (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
# # You can also create simple shell scripts directly inside your
# # configuration. For example, this adds a command 'my-hello' to your
# # environment:
# (pkgs.writeShellScriptBin "my-hello" ''
# echo "Hello, ${config.home.username}!"
# '')
];
# Fish shell settings
programs.fish = {
enable = true;
shellInit = "source ${config.home.homeDirectory}/.nix-profile/etc/profile.d/nix.fish";
functions = {
switch-home = "home-manager switch -b backup --flake ${config.home.homeDirectory}/.dotfiles";
};
};
# git settings
programs.git = {
enable = true;
delta.enable = true;
userEmail = "john@bowdre.net";
userName = "John Bowdre";
extraConfig = {
init.defaultBranch = "main";
pull.rebase = false;
};
};
}

8
nix/lib/vscode.nix
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@ -1,4 +1,10 @@
{ pkgs, lib, ...}: {
{ pkgs, lib, config, ...}: {
nixpkgs.config = {
allowUnfree = true;
allowUnfreePredicate = (_: true);
};
programs.vscode = {
enable = true;
enableExtensionUpdateCheck = false;

5
nix/machines/penguin-duet/home.nix
View file

@ -3,6 +3,11 @@
../../common/home.nix
];
nixpkgs.config = {
allowUnfree = true;
allowUnfreePredicate = (_: true);
};
# packages
home.packages = with pkgs; [
obsidian

5
nix/machines/penguin-fw/home.nix
View file

@ -4,6 +4,11 @@
../../lib/vscode.nix
];
nixpkgs.config = {
allowUnfree = true;
allowUnfreePredicate = (_: true);
};
# packages
home.packages = with pkgs; [
firefox-esr

7
nix/modules/home-manager/default.nix Normal file
View file

@ -0,0 +1,7 @@
# Add your reusable home-manager modules to this directory, on their own file (https://nixos.wiki/wiki/Module).
# These should be stuff you would like to share with others, not your personal configurations.
{
# List your module files here
# my-module = import ./my-module.nix;
}

7
nix/modules/nixos/default.nix Normal file
View file

@ -0,0 +1,7 @@
# Add your reusable NixOS modules to this directory, on their own file (https://nixos.wiki/wiki/Module).
# These should be stuff you would like to share with others, not your personal configurations.
{
# List your module files here
# my-module = import ./my-module.nix;
}

24
nix/overlays/default.nix Normal file
View file

@ -0,0 +1,24 @@
# This file defines overlays
{ inputs, ... }:
{
# This one brings our custom packages from the 'pkgs' directory
additions = final: _prev: import ../pkgs { pkgs = final; };
# This one contains whatever you want to overlay
# You can change versions, add patches, set compilation flags, anything really.
# https://nixos.wiki/wiki/Overlays
modifications = final: prev: {
# example = prev.example.overrideAttrs (oldAttrs: rec {
# ...
# });
};
# When applied, the unstable nixpkgs set (declared in the flake inputs) will
# be accessible through 'pkgs.unstable'
unstable-packages = final: _prev: {
unstable = import inputs.nixpkgs-unstable {
system = final.system;
config.allowUnfree = true;
};
};
}

6
nix/pkgs/default.nix Normal file
View file

@ -0,0 +1,6 @@
# Custom packages, that can be defined similarly to ones from nixpkgs
# You can build them using 'nix build .#example' or (legacy) 'nix-build -A example'
{ pkgs ? (import ../nixpkgs.nix) { } }: {
# example = pkgs.callPackage ./example { };
}

10
nix/shell.nix Normal file
View file

@ -0,0 +1,10 @@
# Shell for bootstrapping flake-enabled nix and home-manager
# You can enter it through 'nix develop' or (legacy) 'nix-shell'
{ pkgs ? (import ./nixpkgs.nix) { } }: {
default = pkgs.mkShell {
# Enable experimental features without having to specify the argument
NIX_CONFIG = "experimental-features = nix-command flakes";
nativeBuildInputs = with pkgs; [ nix home-manager git ];
};
}

8
nixpkgs.nix Normal file
View file

@ -0,0 +1,8 @@
# A nixpkgs instance that is grabbed from the pinned nixpkgs commit in the lock file
# This is useful to avoid using channels when using legacy nix commands
let lock = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked;
in
import (fetchTarball {
url = "https://github.com/nixos/nixpkgs/archive/${lock.rev}.tar.gz";
sha256 = lock.narHash;
})