feat: vim lsp setup

flake.nix

@@ -36,11 +36,6 @@
       sops-nix,
     }@inputs:
     let
-      homeRoles = [
-        "desktop"
-        "minimal"
-        "server"
-      ];
       outputs = inputs.self;
       overlays = [
         apple-silicon.overlays.apple-silicon-overlay
@@ -74,23 +69,35 @@
         };
       };
       homeManagerModules = import ./modules/home-manager;
-      homeConfigurations = nixpkgs.lib.foldl' (c: e:
-        c // {
-          "irl-${e.role}-${e.system}" = home-manager.lib.homeManagerConfiguration {
-            pkgs = import nixpkgs {
-              inherit overlays;
-              system = e.system;
-            };
-            extraSpecialArgs = {
-              inherit outputs;
-            };
-            modules = [
-              ./home-manager/irl.nix
-              { role = "${e.role}"; }
-            ];
-          };
+      homeConfigurations =
+        {
+          role = [
+            "desktop"
+            "minimal"
+            "server"
+          ];
+          system = supportedSystems;
         }
-      ) { } (nixpkgs.lib.cartesianProduct { role = homeRoles; system = supportedSystems; });
+        |> nixpkgs.lib.cartesianProduct
+        |> nixpkgs.lib.foldl' (
+          c: e:
+          c
+          // {
+            "irl-${e.role}-${e.system}" = home-manager.lib.homeManagerConfiguration {
+              pkgs = import nixpkgs {
+                inherit overlays;
+                system = e.system;
+              };
+              extraSpecialArgs = {
+                inherit outputs;
+              };
+              modules = [
+                ./home-manager/irl.nix
+                { role = "${e.role}"; }
+              ];
+            };
+          }
+        ) { };
     }
     // flake-utils.lib.eachSystem supportedSystems (system: {
       formatter = nixpkgs.legacyPackages.${system}.nixfmt-tree;

home-manager/irl.nix

@@ -11,26 +11,48 @@
   options.role = lib.mkOption {
     description = "Home role to set up";
     default = "minimal";
-    type = with lib.types; enum ["desktop" "minimal" "server"];
+    type =
+      with lib.types;
+      enum [
+        "desktop"
+        "minimal"
+        "server"
+      ];
   };
 
   config = {
-    feature.cli.enable = builtins.elem config.role ["desktop" "minimal" "server"];
+    feature.cli.enable = builtins.elem config.role [
+      "desktop"
+      "minimal"
+      "server"
+    ];
     feature.firefox.enable = config.role == "desktop";
-    feature.git.enable = builtins.elem config.role ["desktop" "server"];
+    feature.git.enable = builtins.elem config.role [
+      "desktop"
+      "server"
+    ];
     feature.ops.enable = config.role == "desktop";
-    feature.tmux.enable = builtins.elem config.role ["desktop" "server"];
-    feature.vim.enable = builtins.elem config.role ["desktop" "minimal" "server"];
+    feature.tmux.enable = builtins.elem config.role [
+      "desktop"
+      "server"
+    ];
+    feature.vim.enable = builtins.elem config.role [
+      "desktop"
+      "minimal"
+      "server"
+    ];
 
     home.username = "irl";
     home.homeDirectory =
       if lib.strings.hasSuffix "darwin" pkgs.system then "/Users/irl" else "/home/irl";
+    home.file.".config/nix/nix.conf".text = ''
+      experimental-features = nix-command flakes pipe-operators
+    '';
     home.packages = with pkgs; [
       neofetch
     ];
     home.shellAliases = {
-      hms =
-        "home-manager switch --flake ~/.config/nix-configs#irl-${config.role}-${pkgs.system}";
+      hms = "home-manager switch --flake ~/.config/nix-configs#irl-${config.role}-${pkgs.system}";
       drs = "sudo darwin-rebuild switch --flake ~/.config/nix-configs";
     };
     home.stateVersion = "25.05";

modules/home-manager/cli/starship.toml

@@ -1,3 +1,7 @@
+"$schema" = 'https://starship.rs/config-schema.json'
+
+command_timeout = 800
+
 [shell]
 disabled = false
 format = '[$indicator]($style)'

modules/home-manager/vim/init.lua

@@ -4,11 +4,19 @@ vim.g.loaded_netrwPlugin = 1
 vim.g.mapleader = " "
 
 vim.opt.termguicolors = true
+
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
 vim.opt.expandtab = true
 
-vim.cmd.colorscheme "catppuccin"
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.scrolloff = 8
 
--- Custom bindings
+vim.cmd.colorscheme "catppuccin-mocha"
+
+-- Custom bindings for buffer navigation
 vim.keymap.set("n", "<leader>n", "<cmd>bn<CR>", { noremap = true, silent = true })
 vim.keymap.set("n", "<leader>p", "<cmd>bp<CR>", { noremap = true, silent = true })
 
@@ -21,9 +29,60 @@ require("lualine").setup{}
 -- Telescope (anything search)
 vim.keymap.set("n", "<leader>b", "<cmd>Telescope buffers<CR>", { noremap = true, silent = true })
 vim.keymap.set("n", "<leader>f", "<cmd>Telescope find_files<CR>", { noremap = true, silent = true })
+vim.keymap.set("n", "<leader>g", "<cmd>Telescope git_files<CR>", { noremap = true, silent = true })
+
+-- Tree (file manager)
+require("nvim-tree").setup()
+vim.keymap.set("n", "<leader>t", "<cmd>NvimTreeToggle<CR>", { noremap = true, silent = true })
 
 -- lspconfig (LSPs)
-vim.lsp.enable("nil")
+vim.lsp.enable("lua_ls")
+vim.lsp.enable("nil_ls")
 vim.lsp.enable("pyright")
-vim.lsp.enable("rust-analyzer")
+vim.lsp.enable("rust_analyzer")
+
+vim.keymap.set("n", "<leader>o", vim.lsp.buf.format)
+
+vim.api.nvim_create_autocmd('LspAttach', {
+  desc = 'LSP actions',
+  callback = function()
+    local bufmap = function(mode, lhs, rhs)
+      local opts = {buffer = true}
+      vim.keymap.set(mode, lhs, rhs, opts)
+    end
+
+    -- Displays hover information about the symbol under the cursor
+    bufmap('n', 'K', vim.lsp.buf.hover)
+
+    -- Jump to the definition
+    bufmap('n', 'gd', vim.lsp.buf.definition)
+
+    -- Jump to declaration
+    bufmap('n', 'gD', vim.lsp.buf.declaration)
+
+    -- Lists all the implementations for the symbol under the cursor
+    bufmap('n', 'gi', vim.lsp.buf.implementation)
+
+    -- Jumps to the definition of the type symbol
+    bufmap('n', 'go', vim.lsp.buf.type_definition)
+
+    -- Lists all the references 
+    bufmap('n', 'gr', vim.lsp.buf.references)
+
+    -- Displays a function's signature information
+    bufmap('n', '<C-k>', vim.lsp.buf.signature_help)
+
+    -- Renames all references to the symbol under the cursor
+    bufmap('n', '<leader>R', vim.lsp.buf.rename)
+
+    -- Show diagnostics in a floating window
+    bufmap('n', 'gl', vim.diagnostic.open_float)
+
+    -- Move to the previous diagnostic
+    bufmap('n', '[d', vim.diagnostic.goto_prev)
+
+    -- Move to the next diagnostic
+    bufmap('n', ']d', vim.diagnostic.goto_next)
+  end
+})
 

modules/home-manager/vim/vim.nix

@@ -14,6 +14,7 @@ in
 
   config = lib.mkIf cfg.enable {
     home.packages = with pkgs; [
+      lua-language-server
       nil
       pyright
       rust-analyzer
@@ -29,6 +30,7 @@ in
         bufferline-nvim
         catppuccin-nvim
         lualine-nvim
+        nvim-tree-lua
         nvim-lspconfig
         telescope-nvim
         nvim-web-devicons