144 lines
4.7 KiB
Nix
144 lines
4.7 KiB
Nix
{
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description = "RingOfStorms's Neovim configuration using nix flake for portability";
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# Nixpkgs / NixOS version to use.
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inputs = {
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nixpkgs.url = "nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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"nvim_plugin-folke/lazy.nvim" = {
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url = "github:folke/lazy.nvim";
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flake = false;
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};
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"nvim_plugin-catppuccin/nvim" = {
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url = "github:catppuccin/nvim";
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flake = false;
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};
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};
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outputs = { self, nixpkgs, flake-utils, ... } @ inputs:
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# Takes all top level attributes and changes them to `attribute.${system} = old value`
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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lib = nixpkgs.lib;
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# This will look at all inputs and grab any prefixed with `nvim_plugin-`
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nvimPluginPaths = "NVIM_PLUGIN_PATHS=" + lib.generators.toLua
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{
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multiline = false;
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indent = false;
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}
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(
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builtins.foldl'
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(dirs: name:
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{
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"${name}" = inputs.${name}.outPath;
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} // dirs)
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{ }
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(builtins.filter
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(n: builtins.substring 0 12 n == "nvim_plugin-")
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(builtins.attrNames inputs))
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)
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;
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nvimConfigStorePath = ''NVIM_CONFIG_STORE_PATH="${./.}"'';
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runtimeDependencies = with pkgs; [
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ripgrep
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curl
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cowsay
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nodePackages.cspell
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];
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treesitterParsers = builtins.attrValues pkgs.vimPlugins.nvim-treesitter.grammarPlugins;
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# https://zimbatm.com/notes/1000-instances-of-nixpkgs
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# Read article for why we don't do the below version
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# pkgs = import nixpkgs {
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# inherit system;
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# };
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# TODO
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# cpsell = pkgs.nodePackages.cpsell;
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# source = nixpkgs.lib.cleanSourceWith {
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# src = self;
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# filter = name: type:
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# let
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# base = baseNameOf name;
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# in
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# nixpkgs.lib.cleanSourceFilter
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# name
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# type && (base != ".git") && (base != "flake.nix") && (base != "flake.lock");
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# };
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in
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{
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packages = {
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default = self.packages.${system}.neovim;
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neovim =
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(pkgs.wrapNeovimUnstable
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pkgs.neovim-unwrapped
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(pkgs.neovimUtils.makeNeovimConfig {
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withPython3 = false;
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customRC = ''
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lua IS_NIX=true
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lua ${nvimPluginPaths}
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lua ${nvimConfigStorePath}
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luafile ${./.}/init.lua
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set runtimepath^=${builtins.concatStringsSep "," treesitterParsers}
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'';
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})
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).overrideAttrs
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(old: {
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generatedWrapperArgs = old.generatedWrapperArgs or [ ] ++ [
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# Add runtime dependencies to neovim path
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"--prefix"
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"PATH"
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":"
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"${lib.makeBinPath runtimeDependencies}"
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# Set the LAZY env path to the nix store, see init.lua for how it is used
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"--set"
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"LAZY"
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"${inputs."nvim_plugin-folke/lazy.nvim"}"
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# Don't use default directories to not collide with another neovim config
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# All things at runtime should be deletable since we are using nix to handle downloads and bins.
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"--set"
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"XDG_CONFIG_HOME"
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"/tmp/nvim_flaked/config"
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"--set"
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"XDG_DATA_HOME"
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"/tmp/nvim_flaked/share"
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"--set"
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"XDG_RUNTIME_DIR"
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"/tmp/nvim_flaked/run"
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"--set"
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"XDG_STATE_HOME"
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"/tmp/nvim_flaked/state"
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];
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})
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;
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# neovim = pkgs.stdenv.mkDerivation {
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# name = "nvim";
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# nativeBuildInputs = with pkgs; [ makeWrapper rsync ];
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# buildInputs = with pkgs; [ neovim cowsay ];
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# unpackPhase = ":";
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# installPhase = ''
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# mkdir -p $out/bin
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# cp ${pkgs.neovim}/bin/nvim $out/bin/nvim
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# wrapProgram $out/bin/nvim --run "
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# export XDG_CONFIG_HOME=$out/config
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# "
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# mkdir -p $out/share/nvim
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# rsync -a ${source}/ $out/share/nvim
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# ln -s ${pkgs.cowsay}/bin/cowsay $out/bin/cowsay
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# '';
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# # ln -s ${cpsell}/bin/cpsell $out/bin/cpsell
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# };
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};
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});
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}
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