telescope does not work yet

home.nix

@@ -18,7 +18,6 @@ in
 
     packages = with pkgs; [
       keepassxc
-      nil
       moonlight-qt
       vlc
       nicotine-plus
@@ -29,9 +28,6 @@ in
       tree
       gimp
       libreoffice
-      nodePackages.pyright
-      neofetch
-      gopls
     ];
   };
 
@@ -43,26 +39,90 @@ in
     home-manager.enable = true;
     chromium.enable = true;
 
-    neovim = {
+    neovim =
+    let
+      toLua = str: "lua << EOF\n${str}\nEOF\n";
+      toLuaFile = file: "lua << EOF\n${builtins.readFile file}\nEOF\n";
+    in
+    {
       enable = true;
+
       viAlias = true;
       vimAlias = true;
       vimdiffAlias = true;
-      defaultEditor = true;
+
-      plugins = with pkgs.vimPlugins; [
+      extraPackages = with pkgs; [
-        nvim-lspconfig
+        luajitPackages.lua-lsp
-        gruvbox-nvim
+        rnix-lsp
-        leap-nvim
+
-        telescope-nvim
+        xclip
-        vim-commentary
+        wl-clipboard
-        vim-sleuth
-        gitsigns-nvim
-        nvim-cmp
-        cmp-nvim-lsp
-        friendly-snippets
-        neodev-nvim
       ];
-      extraLuaConfig = builtins.readFile ./neovim.lua;
+
+      plugins = with pkgs.vimPlugins; [
+        {
+          plugin = nvim-lspconfig;
+          config = toLuaFile ./nvim/plugin/lsp.lua;
+        }
+
+        {
+          plugin = comment-nvim;
+          config = toLua "require(\"Comment\").setup()";
+        }
+
+        {
+          plugin = gruvbox-nvim;
+          config = "colorscheme gruvbox";
+        }
+
+        neodev-nvim
+
+        nvim-cmp 
+        {
+          plugin = nvim-cmp;
+          config = toLuaFile ./nvim/plugin/cmp.lua;
+        }
+
+        {
+          plugin = telescope-nvim;
+          config = toLuaFile ./nvim/plugin/telescope.lua;
+        }
+
+        telescope-fzf-native-nvim
+
+        cmp_luasnip
+        cmp-nvim-lsp
+
+        luasnip
+        friendly-snippets
+
+
+        lualine-nvim
+        nvim-web-devicons
+
+        {
+          plugin = (nvim-treesitter.withPlugins (p: [
+            p.tree-sitter-nix
+            p.tree-sitter-vim
+            p.tree-sitter-bash
+            p.tree-sitter-lua
+            p.tree-sitter-python
+            p.tree-sitter-json
+          ]));
+          config = toLuaFile ./nvim/plugin/treesitter.lua;
+        }
+
+        vim-nix
+
+        # {
+        #   plugin = vimPlugins.own-onedark-nvim;
+        #   config = "colorscheme onedark";
+        # }
+      ];
+
+      extraLuaConfig = ''
+        ${builtins.readFile ./nvim/options.lua}
+      '';
     };
 
     alacritty = {

neovim.lua

@@ -1,124 +0,0 @@
---[ GLOBAL ]--
-
-vim.o.background = "dark"
-vim.cmd([[colorscheme gruvbox]])
-vim.g.mapleader = ";"
-vim.o.signcolumn = "yes"
-vim.wo.number = true
-vim.wo.relativenumber = true
-vim.wo.cursorline = true
-
---[ LSPCONFIG ]--
-
-local on_attach = function(_, bufnr)
-
-  local bufmap = function(keys, func)
-    vim.keymap.set('n', keys, func, { buffer = bufnr })
-  end
-
-  bufmap('<leader>r', vim.lsp.buf.rename)
-  bufmap('<leader>a', vim.lsp.buf.code_action)
-
-  bufmap('gd', vim.lsp.buf.definition)
-  bufmap('gD', vim.lsp.buf.declaration)
-  bufmap('gI', vim.lsp.buf.implementation)
-  bufmap('<leader>D', vim.lsp.buf.type_definition)
-
-  bufmap('gr', require('telescope.builtin').lsp_references)
-  bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
-  bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
-
-  bufmap('K', vim.lsp.buf.hover)
-
-  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
-    vim.lsp.buf.format()
-  end, {})
-end
-
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-
-require('neodev').setup()
-require'lspconfig'.nil_ls.setup{ on_attach = on_attach, capabilities = capabilities }
-require'lspconfig'.pyright.setup{ on_attach = on_attach, capabilities = capabilities }
-require'lspconfig'.gopls.setup{ on_attach = on_attach, capabilities = capabilities }
-
---[ LEAP ]--
-
-require('leap').add_default_mappings()
--- Don't remap 'x' in visual mode.
-vim.keymap.del({'x', 'o'}, 'x')
-vim.keymap.del({'x', 'o'}, 'X')
-
---[ TELESCOPE ]--
-
-local builtin = require('telescope.builtin')
-
-vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
-vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
-vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
-vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
-vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
-
-require('telescope').setup{
-  pickers = {
-    find_files = {
-      theme = "dropdown"
-    },
-    live_grep = {
-      theme = "dropdown"
-    },
-    buffers = {
-      theme = "dropdown"
-    },
-    lsp_references = {
-      theme = "dropdown"
-    },
-    lsp_document_symbols = {
-      theme = "dropdown"
-    }
-  }
-}
-
---[ COMMENTARY ]--
-vim.cmd([[autocmd FileType nix setlocal commentstring=#\ %s]])
-
---[ GITSIGNS ]--
-require("gitsigns").setup()
-
---[ CMP ]--
-
--- For snippets: look at https://github.com/vimjoyer/nvim-nix-video/blob/main/nvim/plugin/cmp.lua
-
-local cmp = require('cmp')
-
-cmp.setup {
-    mapping = cmp.mapping.preset.insert {
-        ['<C-n>'] = cmp.mapping.select_next_item(),
-        ['<C-p>'] = cmp.mapping.select_prev_item(),
-        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
-        ['<C-f>'] = cmp.mapping.scroll_docs(4),
-        ['<C-Space>'] = cmp.mapping.complete {},
-        ['<CR>'] = cmp.mapping.confirm {
-            behavior = cmp.ConfirmBehavior.Replace,
-            select = true,
-        },
-        ['<Tab>'] = cmp.mapping(function(fallback)
-            if cmp.visible() then
-                cmp.select_next_item()
-            else
-                fallback()
-            end
-        end, { 'i', 's' }),
-        ['<S-Tab>'] = cmp.mapping(function(fallback)
-            if cmp.visible() then
-                cmp.select_prev_item()
-            else
-                fallback()
-            end
-        end, { 'i', 's' }),
-    },
-    sources = {
-        { name = 'nvim_lsp' },
-    },
-}

nvim/options.lua

@@ -0,0 +1,19 @@
+
+vim.g.mapleader = ';'
+vim.g.maplocalleader = ';'
+
+vim.o.clipboard = 'unnamedplus'
+
+vim.o.number = true
+-- vim.o.relativenumber = true
+
+vim.o.signcolumn = 'yes'
+
+vim.o.tabstop = 4
+vim.o.shiftwidth = 4
+
+vim.o.updatetime = 300
+
+vim.o.termguicolors = true
+
+vim.o.mouse = 'a'

nvim/plugin/cmp.lua

@@ -0,0 +1,46 @@
+local cmp = require('cmp')
+local luasnip = require('luasnip')
+
+require('luasnip.loaders.from_vscode').lazy_load()
+luasnip.config.setup {}
+
+cmp.setup {
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert {
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete {},
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true,
+        },
+        ['<Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_locally_jumpable() then
+                luasnip.expand_or_jump()
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+        ['<S-Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.locally_jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+    },
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+    },
+}

nvim/plugin/lsp.lua

@@ -0,0 +1,48 @@
+local on_attach = function(_, bufnr)
+
+  local bufmap = function(keys, func)
+    vim.keymap.set('n', keys, func, { buffer = bufnr })
+  end
+
+  bufmap('<leader>r', vim.lsp.buf.rename)
+  bufmap('<leader>a', vim.lsp.buf.code_action)
+
+  bufmap('gd', vim.lsp.buf.definition)
+  bufmap('gD', vim.lsp.buf.declaration)
+  bufmap('gI', vim.lsp.buf.implementation)
+  bufmap('<leader>D', vim.lsp.buf.type_definition)
+
+  bufmap('gr', require('telescope.builtin').lsp_references)
+  bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
+  bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
+
+  bufmap('K', vim.lsp.buf.hover)
+
+  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+    vim.lsp.buf.format()
+  end, {})
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+require('neodev').setup()
+require('lspconfig').lua_ls.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+	root_dir = function()
+        return vim.loop.cwd()
+    end,
+	cmd = { "lua-lsp" },
+    settings = {
+        Lua = {
+            workspace = { checkThirdParty = false },
+            telemetry = { enable = false },
+        },
+    }
+}
+
+require('lspconfig').rnix.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+}

nvim/plugin/other.lua

@@ -0,0 +1,11 @@
+-- Lualine
+require("lualine").setup({
+    icons_enabled = true,
+    theme = 'onedark',
+})
+
+-- Colorscheme
+vim.cmd("colorscheme gruvbox")
+
+-- Comment
+require("Comment").setup()

nvim/plugin/telescope.lua

@@ -0,0 +1,27 @@
+local builtin = require('telescope.builtin')
+
+vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
+vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
+vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
+vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
+
+require('telescope').setup{
+  pickers = {
+    find_files = {
+      theme = "dropdown"
+    },
+    live_grep = {
+      theme = "dropdown"
+    },
+    buffers = {
+      theme = "dropdown"
+    },
+    lsp_references = {
+      theme = "dropdown"
+    },
+    lsp_document_symbols = {
+      theme = "dropdown"
+    }
+  }
+}

nvim/plugin/treesitter.lua

@@ -0,0 +1,9 @@
+require('nvim-treesitter.configs').setup {
+    ensure_installed = {},
+
+    auto_install = false,
+
+    highlight = { enable = true },
+
+    indent = { enable = true },
+}