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49
README.md
49
README.md
@@ -1,24 +1,37 @@
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# Nix
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# My Nix Server Configuration
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Nix setup for server
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This Nix flake configures a server with common tools and shell aliases.
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## Install
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## Prerequisites
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- [Nix](https://nixos.org/download.html) must be installed on the server.
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## Installation
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1. **Fork this repository on GitHub.**
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2. **Customize your fork:**
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In `flake.nix`, change the `username` variable to your actual username on the server. You can do this directly on GitHub or by cloning your fork locally, making the change, and pushing it.
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3. **Apply the configuration on your server:**
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```bash
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nix run home-manager/master -- switch --flake github:<your-github-username>/nix-server#<your-username>
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```
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For example, if your GitHub username is `johndoe` and your server username is `john`:
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```bash
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nix run home-manager/master -- switch --flake github:johndoe/nix-server#john
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```
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## Updating
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To update the packages and your configuration on the server, simply run the same command again. Nix will automatically fetch the latest version of your flake from your GitHub repository.
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```bash
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# First time install
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curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install
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# Install / Update
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nix run home-manager -- switch --flake github:cupcakearmy/nix-cli#root -b bkp
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nix run home-manager/master -- switch --flake github:<your-github-username>/nix-server#<your-username>
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```
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## Update
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This can be run on any machine. Just update and then just rerun on the targets
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```bash
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nix flake update
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# To test
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nix run home-manager -- build --flake .#root
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```
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To update the flake's dependencies (like `nixpkgs`), you'll need to update the `flake.lock` file in your repository. You can do this by running `nix flake update` in a local clone of your repository and pushing the changes.
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46
flake.lock
generated
46
flake.lock
generated
@@ -1,5 +1,23 @@
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{
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"nodes": {
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"flake-utils": {
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"inputs": {
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"systems": "systems"
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},
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"locked": {
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"lastModified": 1731533236,
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"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
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"owner": "numtide",
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"repo": "flake-utils",
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"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
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"type": "github"
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},
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"original": {
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"owner": "numtide",
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"repo": "flake-utils",
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"type": "github"
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}
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},
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"home-manager": {
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"inputs": {
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"nixpkgs": [
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@@ -7,11 +25,11 @@
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]
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},
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"locked": {
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"lastModified": 1735774425,
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"narHash": "sha256-C73gLFnEh8ZI0uDijUgCDWCd21T6I6tsaWgIBHcfAXg=",
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"lastModified": 1759853171,
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"narHash": "sha256-uqbhyXtqMbYIiMqVqUhNdSuh9AEEkiasoK3mIPIVRhk=",
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"owner": "nix-community",
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"repo": "home-manager",
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"rev": "5f6aa268e419d053c3d5025da740e390b12ac936",
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"rev": "1a09eb84fa9e33748432a5253102d01251f72d6d",
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"type": "github"
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},
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"original": {
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@@ -22,11 +40,11 @@
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1735471104,
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"narHash": "sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs=",
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"lastModified": 1759733170,
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"narHash": "sha256-TXnlsVb5Z8HXZ6mZoeOAIwxmvGHp1g4Dw89eLvIwKVI=",
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"owner": "nixos",
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"repo": "nixpkgs",
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"rev": "88195a94f390381c6afcdaa933c2f6ff93959cb4",
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"rev": "8913c168d1c56dc49a7718685968f38752171c3b",
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"type": "github"
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},
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"original": {
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@@ -38,9 +56,25 @@
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},
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"root": {
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"inputs": {
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"flake-utils": "flake-utils",
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"home-manager": "home-manager",
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"nixpkgs": "nixpkgs"
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}
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},
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"systems": {
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"locked": {
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"lastModified": 1681028828,
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"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
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"owner": "nix-systems",
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"repo": "default",
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"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
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"type": "github"
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},
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"original": {
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"owner": "nix-systems",
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"repo": "default",
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"type": "github"
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}
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}
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},
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"root": "root",
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55
flake.nix
55
flake.nix
@@ -1,5 +1,5 @@
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{
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description = "nix base CLI env";
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description = "A simple Nix flake for server configuration";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
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@@ -7,18 +7,51 @@
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url = "github:nix-community/home-manager";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs =
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{ nixpkgs, home-manager, ... }:
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let
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system = "x86_64-linux";
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pkgs = nixpkgs.legacyPackages.${system};
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in
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{
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homeConfigurations."root" = home-manager.lib.homeManagerConfiguration {
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inherit pkgs;
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modules = [ ./home.nix ];
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};
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};
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self,
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nixpkgs,
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home-manager,
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flake-utils,
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...
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}:
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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# This is the main entry point for a user's home configuration.
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# The user should be changed to the actual username.
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username = "root";
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in
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{
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packages.default = pkgs.btop;
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homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
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inherit pkgs;
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modules = [
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(
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{ config, pkgs, ... }:
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{
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home.username = username;
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home.homeDirectory = "/home/${username}";
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home.stateVersion = "23.11"; # Please change this to your version.
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home.alias = {
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l = "ls -hal";
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};
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home.packages = [
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pkgs.btop
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];
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}
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)
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];
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};
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}
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);
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}
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78
home.nix
78
home.nix
@@ -1,78 +0,0 @@
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{ config, pkgs, ... }:
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{
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home = {
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username = "root";
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homeDirectory = "/root";
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stateVersion = "25.05"; # Please read the comment before changing.
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packages = with pkgs; [
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neovim
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tmux
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git
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gnutar
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btop
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# Rust utils
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bat
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eza
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fd
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ripgrep
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ripgrep-all
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zoxide
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uutils-coreutils-noprefix
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dust
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yazi
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starship
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rclone
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nerd-fonts.jetbrains-mono
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];
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sessionVariables = {
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EDITOR = "nvim";
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};
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shellAliases = {
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l = "eza -a1lh";
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ls = "eza";
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dc = "docker compose";
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rsync = "rsync -az --info=progress2";
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t = "tmux new-session -A -s main";
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e = "nvim";
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g = "lazygit";
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d = "lazydocker";
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vai = "home-manager switch --flake github:cupcakearmy/nix-cli#root -b backup";
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};
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};
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programs = {
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home-manager.enable = true;
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starship.enable = true;
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bash.enable = true;
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fish.enable = true;
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tmux = {
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enable = true;
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clock24 = true;
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mouse = true;
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extraConfig = ''
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# switch panes using Alt-arrow without prefix
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bind -n M-Left select-pane -L
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bind -n M-Right select-pane -R
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bind -n M-Up select-pane -U
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bind -n M-Down select-pane -D
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# switch panes using jkhl
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bind h select-pane -L
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bind l select-pane -R
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bind j select-pane -U
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bind k select-pane -D
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'';
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shell = "${pkgs.fish}/bin/fish";
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terminal = "tmux-256color";
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};
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};
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}
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