nix home manager

readme.md

Nix and Home Manager

sh <(curl -L https://nixos.org/nix/install) --no-daemon  
echo 'experimental-features = nix-command flakes' >> ~/.config/nix/nix.conf  
nix run home-manager/master -- init --switch  

flake.lock

{
  "nodes": {
    "flake-utils": {
      "locked": {
        "lastModified": 1659877975,
        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
        "owner": "numtide",
        "repo": "flake-utils",
        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
        "type": "github"
      },
      "original": {
        "owner": "numtide",
        "repo": "flake-utils",
        "type": "github"
      }
    },
    "home-manager": {
      "inputs": {
        "nixpkgs": [
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1744038920,
        "narHash": "sha256-9a4V1wQXS8hXZtc7mRtz0qINkGW+C99aDrmXY6oYBFg=",
        "owner": "nix-community",
        "repo": "home-manager",
        "rev": "a4d8020820a85b47f842eae76ad083b0ec2a886a",
        "type": "github"
      },
      "original": {
        "owner": "nix-community",
        "repo": "home-manager",
        "type": "github"
      }
    },
    "nixGL": {
      "inputs": {
        "flake-utils": "flake-utils",
        "nixpkgs": [
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1713543440,
        "narHash": "sha256-lnzZQYG0+EXl/6NkGpyIz+FEOc/DSEG57AP1VsdeNrM=",
        "owner": "nix-community",
        "repo": "nixGL",
        "rev": "310f8e49a149e4c9ea52f1adf70cdc768ec53f8a",
        "type": "github"
      },
      "original": {
        "owner": "nix-community",
        "repo": "nixGL",
        "type": "github"
      }
    },
    "nixpkgs": {
      "locked": {
        "lastModified": 1743964447,
        "narHash": "sha256-nEo1t3Q0F+0jQ36HJfbJtiRU4OI+/0jX/iITURKe3EE=",
        "owner": "nixos",
        "repo": "nixpkgs",
        "rev": "063dece00c5a77e4a0ea24e5e5a5bd75232806f8",
        "type": "github"
      },
      "original": {
        "owner": "nixos",
        "ref": "nixos-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "root": {
      "inputs": {
        "home-manager": "home-manager",
        "nixGL": "nixGL",
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
}

flake.nix

{
  description = "Home Manager configuration of guillem";

  inputs = {
    # Specify the source of Home Manager and Nixpkgs.
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # @see https://github.com/nix-community/home-manager/issues/3968#issuecomment-2514739063
    nixGL = {
      url = "github:nix-community/nixGL";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { nixpkgs, home-manager, nixGL, ... }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs {
        inherit system;
        config.allowUnfree = true;
      };
    in {
      homeConfigurations."guillem" = home-manager.lib.homeManagerConfiguration {
        inherit pkgs;

        extraSpecialArgs = {
            inherit nixGL;
        };

        # Specify your home configuration modules here, for example,
        # the path to your home.nix.
        modules = [ ./home.nix ];

        # Optionally use extraSpecialArgs
        # to pass through arguments to home.nix
      };
    };
}

home.nix

{ config, lib, pkgs, nixGL, ... }:

let
  phpVersion = "84";
  phpPkg = builtins.getAttr ("php" + phpVersion) pkgs;
  phpPackages = builtins.getAttr ("php" + phpVersion + "Packages") pkgs;

  php = phpPkg.buildEnv {
    extensions = { all, ... }: with all; [ 
      xdebug 
      redis 
      amqp 
      iconv 
      readline 
      tokenizer
    ];
    extraConfig = ''
      xdebug.mode=debug
      memory_limit=256M
    '';
  };

  node = pkgs.nodejs_22;

  yarn = pkgs.yarn.override {
    nodejs = node;
  };

  composer = phpPackages.composer.override {
    php = php;
  };

  psysh = phpPackages.psysh.override {
    php = php;
  };

in {
  home.username = "guillem";
  home.homeDirectory = "/home/guillem";
  home.stateVersion = "24.11";

  fonts.fontconfig.enable = true;

  home.packages = [
    php
    psysh
    node
    yarn
    composer
    pkgs.symfony-cli
    pkgs.direnv
    pkgs.nerd-fonts.jetbrains-mono
  ];

  home.file = {
    # Define dotfiles here
  };

  home.sessionVariables = {
    EDITOR = "vim";
  };

  nixGL.packages = nixGL.packages;
  nixGL.defaultWrapper = "mesa";

  # @see https://github.com/clo4/ghostty-hm-module
  programs.ghostty = {
    enable = true;
    package = config.lib.nixGL.wrap pkgs.ghostty;
    settings = {
      font-size = 12;
      font-family = "JetBrainsMono Nerd Font";
    };
  };

  programs.home-manager.enable = true;
}