Neovim: Difference between revisions
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__TOC__ | __TOC__ | ||
== Installation and configuration == | == Installation and configuration == | ||
<code>environment.variables. | Neovim shares most of its configuration with Vim. See the [[Vim|Vim page]] for more details on the use of both. | ||
=== With Home Manager === | |||
[https://nixos.wiki/wiki/Home_Manager Home Manager] has a module for Neovim, which can be enabled via | |||
programs.neovim = { | |||
enable = true; | |||
extraConfig = '' | |||
set number relativenumber | |||
'' | |||
}; | |||
More information about the module can be found here: [https://nix-community.github.io/home-manager/options.html#opt-programs.neovim.enable Home Manager Manual]. | |||
==== Configuration ==== | |||
The Home Manager module does not expose many configuration options. | |||
Therefore, the easiest way to get started is to use the [https://nix-community.github.io/home-manager/options.html#opt-programs.neovim.extraConfig extraConfig] option. | |||
You can copy your old config or directly load your default Neovim config via: | |||
programs.neovim.extraConfig = lib.fileContents ../path/to/your/init.vim; | |||
To use Neovim as your default editor, you can set the <code>EDITOR</code> [https://search.nixos.org/options?show=environment.variables&type=packages&query=environment.variables environmental variable] to "nvim" by adding the following to your NixOS configuration: | |||
= | environment.variables.EDITOR = "nvim"; | ||
The Home Manager module does also expose options to automatically add <code>vi</code> and <code>vim</code> aliases. | |||
To use them, add the following to your Home Manager configuration: | |||
programs.neovim = { | |||
viAlias = true; | |||
vimAlias = true; | |||
} | }; | ||
==== Installing Plugins ==== | |||
Plugins can be installed using the <code>programs.neovim.plugins</code> option. | |||
You can add only the plugin, or the plugin with its corresponding config: | |||
programs.neovim.plugins = [ | |||
vimPlugins.nvim-tree-lua | |||
{ | |||
plugin = vim-startify; | |||
config = "let g:startify_change_to_vcs_root = 0"; | |||
} | |||
]; | ]; | ||
If you only add the plugin, you can add the configuration as described above. | |||
An index of official packages can be found in on [https://search.nixos.org/packages?from=0&size=50&sort=relevance&type=packages&query=vimPlugins search.nixos.org]. | |||
In addition to the official packages, there are several user maintained repositories, such as [https://github.com/m15a/nixpkgs-vim-extra-plugins vim-extra-plugins] or [https://github.com/NixNeovim/NixNeovimPlugins NixNeovimPlugins]. | |||
=== Without Home Manager === | |||
If you do not use Home Manager, you can use the following code in your NixOS configuration: | |||
programs.neovim = { | |||
enable = true; | |||
defaultEditor = true; | |||
}; | |||
==== Configuration ==== | |||
The NixOS module does not have an <code>extraConfig</code> option as the Home Manager module does. | |||
Instead, you can use the <code>programs.neovim.configure</code> option as described [https://search.nixos.org/options?show=programs.neovim.configure&type=packages&query=neovim here]. | |||
Similarly to the Home Manager module, to set Neovim as your default editor you have to set the <code>EDITOR</code> environment variable like this: | |||
environment.variables.EDITOR = "nvim"; | |||
Further, the NixOS module does also expose options to automatically add <code>vi</code> and <code>vim</code> aliases. | |||
To use them, add the following to your NixOS configuration: | |||
programs.neovim = { | |||
viAlias = true; | |||
vimAlias = true; | |||
}; | |||
=== Manually === | |||
You can also manually add Neovim to your packages. This should only be used if the two version above do not work for you. | |||
environment.systemPackages = [ pkgs.neovim ]; | |||
== | === Build Neovim using Nix === | ||
[https://github.com/ | You can also compile Neovim using nix. For this, the Neovim GitHub page has more information on this: | ||
[https://github.com/neovim/neovim/wiki/Building-Neovim#nixos--nix Neovim Guide]. | |||
The Neovim repository also contains a flake. | |||
You can run the master version via the following command: | |||
nix run github:neovim/neovim?dir=contrib | |||
Finally, there is a [https://github.com/nix-community/neovim-nightly-overlay Neovim Nightly Overlay]. | |||
== Note on Lua plugins == | |||
Due to how the `runtimepath` for Lua modules is [https://github.com/nanotee/nvim-lua-guide#a-note-about-packages processed], your configuration may require <code>packadd! plugin-name</code> to require a module. A home-manager example: | |||
programs.neovim = { | programs.neovim = { | ||
Line 43: | Line 117: | ||
]; | ]; | ||
} | } | ||
== See Also == | == See Also == |
Revision as of 20:19, 25 December 2022
Installation and configuration
Neovim shares most of its configuration with Vim. See the Vim page for more details on the use of both.
With Home Manager
Home Manager has a module for Neovim, which can be enabled via
programs.neovim = { enable = true; extraConfig = set number relativenumber };
More information about the module can be found here: Home Manager Manual.
Configuration
The Home Manager module does not expose many configuration options. Therefore, the easiest way to get started is to use the extraConfig option. You can copy your old config or directly load your default Neovim config via:
programs.neovim.extraConfig = lib.fileContents ../path/to/your/init.vim;
To use Neovim as your default editor, you can set the EDITOR
environmental variable to "nvim" by adding the following to your NixOS configuration:
environment.variables.EDITOR = "nvim";
The Home Manager module does also expose options to automatically add vi
and vim
aliases.
To use them, add the following to your Home Manager configuration:
programs.neovim = { viAlias = true; vimAlias = true; };
Installing Plugins
Plugins can be installed using the programs.neovim.plugins
option.
You can add only the plugin, or the plugin with its corresponding config:
programs.neovim.plugins = [ vimPlugins.nvim-tree-lua { plugin = vim-startify; config = "let g:startify_change_to_vcs_root = 0"; } ];
If you only add the plugin, you can add the configuration as described above.
An index of official packages can be found in on search.nixos.org. In addition to the official packages, there are several user maintained repositories, such as vim-extra-plugins or NixNeovimPlugins.
Without Home Manager
If you do not use Home Manager, you can use the following code in your NixOS configuration:
programs.neovim = { enable = true; defaultEditor = true; };
Configuration
The NixOS module does not have an extraConfig
option as the Home Manager module does.
Instead, you can use the programs.neovim.configure
option as described here.
Similarly to the Home Manager module, to set Neovim as your default editor you have to set the EDITOR
environment variable like this:
environment.variables.EDITOR = "nvim";
Further, the NixOS module does also expose options to automatically add vi
and vim
aliases.
To use them, add the following to your NixOS configuration:
programs.neovim = { viAlias = true; vimAlias = true; };
Manually
You can also manually add Neovim to your packages. This should only be used if the two version above do not work for you.
environment.systemPackages = [ pkgs.neovim ];
Build Neovim using Nix
You can also compile Neovim using nix. For this, the Neovim GitHub page has more information on this: Neovim Guide.
The Neovim repository also contains a flake. You can run the master version via the following command:
nix run github:neovim/neovim?dir=contrib
Finally, there is a Neovim Nightly Overlay.
Note on Lua plugins
Due to how the `runtimepath` for Lua modules is processed, your configuration may require packadd! plugin-name
to require a module. A home-manager example:
programs.neovim = { plugins = [ { plugin = nvim-colorizer-lua config = packadd! nvim-colorizer.lua lua require 'colorizer'.setup() ; } ]; }