From fb4fdfb7630fa9cbdd1ae200617eee56da91e2af Mon Sep 17 00:00:00 2001 From: Alex Davies Date: Tue, 23 Apr 2024 07:59:37 -0300 Subject: [PATCH] Initial commit --- flake.lock | 66 +++++++++++++++++++ flake.nix | 86 +++++++++++++++++++++++++ home-manager/home.nix | 69 ++++++++++++++++++++ modules/home-manager/default.nix | 6 ++ modules/nixos/default.nix | 6 ++ nixos/configuration.nix | 105 +++++++++++++++++++++++++++++++ nixos/hardware-configuration.nix | 10 +++ overlays/default.nix | 23 +++++++ pkgs/default.nix | 5 ++ 9 files changed, 376 insertions(+) create mode 100644 flake.lock create mode 100644 flake.nix create mode 100644 home-manager/home.nix create mode 100644 modules/home-manager/default.nix create mode 100644 modules/nixos/default.nix create mode 100644 nixos/configuration.nix create mode 100644 nixos/hardware-configuration.nix create mode 100644 overlays/default.nix create mode 100644 pkgs/default.nix diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..05ed3b7 --- /dev/null +++ b/flake.lock @@ -0,0 +1,66 @@ +{ + "nodes": { + "home-manager": { + "inputs": { + "nixpkgs": [ + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1685599623, + "narHash": "sha256-Tob4CMOVHue0D3RzguDBCtUmX5ji2PsdbQDbIOIKvsc=", + "owner": "nix-community", + "repo": "home-manager", + "rev": "93db05480c0c0f30382d3e80779e8386dcb4f9dd", + "type": "github" + }, + "original": { + "owner": "nix-community", + "ref": "release-23.05", + "repo": "home-manager", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1686431482, + "narHash": "sha256-oPVQ/0YP7yC2ztNsxvWLrV+f0NQ2QAwxbrZ+bgGydEM=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "d3bb401dcfc5a46ce51cdfb5762e70cc75d082d2", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-23.05", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-unstable": { + "locked": { + "lastModified": 1686501370, + "narHash": "sha256-G0WuM9fqTPRc2URKP9Lgi5nhZMqsfHGrdEbrLvAPJcg=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "75a5ebf473cd60148ba9aec0d219f72e5cf52519", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "home-manager": "home-manager", + "nixpkgs": "nixpkgs", + "nixpkgs-unstable": "nixpkgs-unstable" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..6771a97 --- /dev/null +++ b/flake.nix @@ -0,0 +1,86 @@ +{ + description = "Your new nix config"; + + inputs = { + # Nixpkgs + nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05"; + # You can access packages and modules from different nixpkgs revs + # at the same time. Here's an working example: + nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable"; + # Also see the 'unstable-packages' overlay at 'overlays/default.nix'. + + # Home manager + home-manager.url = "github:nix-community/home-manager/release-23.05"; + home-manager.inputs.nixpkgs.follows = "nixpkgs"; + + # TODO: Add any other flake you might need + # hardware.url = "github:nixos/nixos-hardware"; + + # Shameless plug: looking for a way to nixify your themes and make + # everything match nicely? Try nix-colors! + # nix-colors.url = "github:misterio77/nix-colors"; + }; + + outputs = { + self, + nixpkgs, + home-manager, + ... + } @ inputs: let + inherit (self) outputs; + # Supported systems for your flake packages, shell, etc. + systems = [ + "aarch64-linux" + "i686-linux" + "x86_64-linux" + "aarch64-darwin" + "x86_64-darwin" + ]; + # This is a function that generates an attribute by calling a function you + # pass to it, with each system as an argument + forAllSystems = nixpkgs.lib.genAttrs systems; + in { + # Your custom packages + # Accessible through 'nix build', 'nix shell', etc + packages = forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system}); + # Formatter for your nix files, available through 'nix fmt' + # Other options beside 'alejandra' include 'nixpkgs-fmt' + formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra); + + # Your custom packages and modifications, exported as overlays + overlays = import ./overlays {inherit inputs;}; + # Reusable nixos modules you might want to export + # These are usually stuff you would upstream into nixpkgs + nixosModules = import ./modules/nixos; + # Reusable home-manager modules you might want to export + # These are usually stuff you would upstream into home-manager + homeManagerModules = import ./modules/home-manager; + + # NixOS configuration entrypoint + # Available through 'nixos-rebuild --flake .#your-hostname' + nixosConfigurations = { + # FIXME replace with your hostname + athame = nixpkgs.lib.nixosSystem { + specialArgs = {inherit inputs outputs;}; + modules = [ + # > Our main nixos configuration file < + ./nixos/configuration.nix + ]; + }; + }; + + # Standalone home-manager configuration entrypoint + # Available through 'home-manager --flake .#your-username@your-hostname' + homeConfigurations = { + # FIXME replace with your username@hostname + "your-username@your-hostname" = home-manager.lib.homeManagerConfiguration { + pkgs = nixpkgs.legacyPackages.x86_64-linux; # Home-manager requires 'pkgs' instance + extraSpecialArgs = {inherit inputs outputs;}; + modules = [ + # > Our main home-manager configuration file < + ./home-manager/home.nix + ]; + }; + }; + }; +} diff --git a/home-manager/home.nix b/home-manager/home.nix new file mode 100644 index 0000000..eedacc2 --- /dev/null +++ b/home-manager/home.nix @@ -0,0 +1,69 @@ +# This is your home-manager configuration file +# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix) +{ + inputs, + outputs, + lib, + config, + pkgs, + ... +}: { + # You can import other home-manager modules here + imports = [ + # If you want to use modules your own flake exports (from modules/home-manager): + # outputs.homeManagerModules.example + + # Or modules exported from other flakes (such as nix-colors): + # inputs.nix-colors.homeManagerModules.default + + # You can also split up your configuration and import pieces of it here: + # ./nvim.nix + ]; + + nixpkgs = { + # You can add overlays here + overlays = [ + # Add overlays your own flake exports (from overlays and pkgs dir): + outputs.overlays.additions + outputs.overlays.modifications + outputs.overlays.unstable-packages + + # You can also add overlays exported from other flakes: + # neovim-nightly-overlay.overlays.default + + # Or define it inline, for example: + # (final: prev: { + # hi = final.hello.overrideAttrs (oldAttrs: { + # patches = [ ./change-hello-to-hi.patch ]; + # }); + # }) + ]; + # Configure your nixpkgs instance + config = { + # Disable if you don't want unfree packages + allowUnfree = true; + # Workaround for https://github.com/nix-community/home-manager/issues/2942 + allowUnfreePredicate = _: true; + }; + }; + + # TODO: Set your username + home = { + username = "your-username"; + homeDirectory = "/home/your-username"; + }; + + # Add stuff for your user as you see fit: + # programs.neovim.enable = true; + # home.packages = with pkgs; [ steam ]; + + # Enable home-manager and git + programs.home-manager.enable = true; + programs.git.enable = true; + + # Nicely reload system units when changing configs + systemd.user.startServices = "sd-switch"; + + # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion + home.stateVersion = "23.05"; +} diff --git a/modules/home-manager/default.nix b/modules/home-manager/default.nix new file mode 100644 index 0000000..45aae31 --- /dev/null +++ b/modules/home-manager/default.nix @@ -0,0 +1,6 @@ +# 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; +} diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix new file mode 100644 index 0000000..8605069 --- /dev/null +++ b/modules/nixos/default.nix @@ -0,0 +1,6 @@ +# 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; +} diff --git a/nixos/configuration.nix b/nixos/configuration.nix new file mode 100644 index 0000000..55a0a10 --- /dev/null +++ b/nixos/configuration.nix @@ -0,0 +1,105 @@ +# This is your system's configuration file. +# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix) +{ + inputs, + outputs, + lib, + config, + pkgs, + ... +}: { + # You can import other NixOS modules here + imports = [ + # If you want to use modules your own flake exports (from modules/nixos): + # outputs.nixosModules.example + + # Or modules from other flakes (such as nixos-hardware): + # inputs.hardware.nixosModules.common-cpu-amd + # inputs.hardware.nixosModules.common-ssd + + # You can also split up your configuration and import pieces of it here: + # ./users.nix + + # Import your generated (nixos-generate-config) hardware configuration + ./hardware-configuration.nix + ]; + + nixpkgs = { + # You can add overlays here + overlays = [ + # Add overlays your own flake exports (from overlays and pkgs dir): + outputs.overlays.additions + outputs.overlays.modifications + outputs.overlays.unstable-packages + + # You can also add overlays exported from other flakes: + # neovim-nightly-overlay.overlays.default + + # Or define it inline, for example: + # (final: prev: { + # hi = final.hello.overrideAttrs (oldAttrs: { + # patches = [ ./change-hello-to-hi.patch ]; + # }); + # }) + ]; + # Configure your nixpkgs instance + config = { + # Disable if you don't want unfree packages + allowUnfree = true; + }; + }; + + # This will add each flake input as a registry + # To make nix3 commands consistent with your flake + nix.registry = (lib.mapAttrs (_: flake: {inherit flake;})) ((lib.filterAttrs (_: lib.isType "flake")) inputs); + + # This will additionally add your inputs to the system's legacy channels + # Making legacy nix commands consistent as well, awesome! + nix.nixPath = ["/etc/nix/path"]; + environment.etc = + lib.mapAttrs' + (name: value: { + name = "nix/path/${name}"; + value.source = value.flake; + }) + config.nix.registry; + + nix.settings = { + # Enable flakes and new 'nix' command + experimental-features = "nix-command flakes"; + # Deduplicate and optimize nix store + auto-optimise-store = true; + }; + + # FIXME: Add the rest of your current configuration + + # TODO: Set your hostname + networking.hostName = "your-hostname"; + + boot.loader.systemd-boot.enable = true; + + users.users = { + traverseda = { + initialPassword = "changeme"; + isNormalUser = true; + openssh.authorizedKeys.keys = [ + ]; + extraGroups = [ "networkmanager" "wheel" "dialout" "docker" "plugdev" ]; + }; + }; + + # This setups a SSH server. Very important if you're setting up a headless system. + # Feel free to remove if you don't need it. + services.openssh = { + enable = true; + settings = { + # Forbid root login through SSH. + PermitRootLogin = "no"; + # Use keys only. Remove if you want to SSH using password (not recommended) + PasswordAuthentication = false; + }; + }; + + # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion + system.stateVersion = "23.05"; +} diff --git a/nixos/hardware-configuration.nix b/nixos/hardware-configuration.nix new file mode 100644 index 0000000..dd00939 --- /dev/null +++ b/nixos/hardware-configuration.nix @@ -0,0 +1,10 @@ +# This is just an example, you should generate yours with nixos-generate-config and put it in here. +{ + fileSystems."/" = { + device = "/dev/sda1"; + fsType = "ext4"; + }; + + # Set your system kind (needed for flakes) + nixpkgs.hostPlatform = "x86_64-linux"; +} diff --git a/overlays/default.nix b/overlays/default.nix new file mode 100644 index 0000000..a13ea3c --- /dev/null +++ b/overlays/default.nix @@ -0,0 +1,23 @@ +# 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; + }; + }; +} diff --git a/pkgs/default.nix b/pkgs/default.nix new file mode 100644 index 0000000..3d9e23c --- /dev/null +++ b/pkgs/default.nix @@ -0,0 +1,5 @@ +# Custom packages, that can be defined similarly to ones from nixpkgs +# You can build them using 'nix build .#example' +pkgs: { + # example = pkgs.callPackage ./example { }; +}