12 files changed, 272 insertions, 0 deletions
diff --git a/modules/tools/neovim/plugins/config/base16.mustache.lua b/modules/tools/neovim/plugins/config/base16.mustache.lua
new file mode 100644
index 0000000..3c13fcc
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/base16.mustache.lua
@@ -0,0 +1,12 @@
+vim.o.termguicolors = true;
+vim.opt.termguicolors = true;
+vim.o.background = "dark";
+vim.g.base16colorspace = 256
+vim.cmd.colorscheme("base16-scheme");
+
+-- Overrides
+-- disable the background of line numbers
+vim.api.nvim_set_hl(0, "LineNr", { link = "Normal" });
+
+-- change the color of the pane separator
+vim.api.nvim_set_hl(0, "WinSeparator", { fg = "#{{base02-hex}}", bg = "None" });
diff --git a/modules/tools/neovim/plugins/config/comment.lua b/modules/tools/neovim/plugins/config/comment.lua
new file mode 100644
index 0000000..9086261
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/comment.lua
@@ -0,0 +1 @@
+require("Comment").setup();
diff --git a/modules/tools/neovim/plugins/config/default.nix b/modules/tools/neovim/plugins/config/default.nix
new file mode 100644
index 0000000..9ae2485
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/default.nix
@@ -0,0 +1,27 @@
+{ config }:
+
+let
+	fullExtra = if config.tools.neovim.profile == "full" then
+''
+${builtins.readFile ./lsp-config.lua}
+${builtins.readFile ./dressing.lua}
+${builtins.readFile (config.scheme {
+	template = builtins.readFile ./noice.mustache.lua;
+})}
+${builtins.readFile ./nvim-ufo.lua}
+${builtins.readFile ./which-key.lua}
+''
+	else "";
+in
+''
+${builtins.readFile ./comment.lua}
+${builtins.readFile (config.scheme {
+	template = builtins.readFile ./lualine.mustache.lua;
+})}
+${import ./treesitter.nix { inherit config; }}
+${builtins.readFile (config.scheme {
+	template = builtins.readFile ./base16.mustache.lua;
+})}
+${builtins.readFile ./nvim-tree.lua}
+${fullExtra}
+''
diff --git a/modules/tools/neovim/plugins/config/dressing.lua b/modules/tools/neovim/plugins/config/dressing.lua
new file mode 100644
index 0000000..6d14d47
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/dressing.lua
@@ -0,0 +1 @@
+require("dressing").setup();
diff --git a/modules/tools/neovim/plugins/config/lsp-config.lua b/modules/tools/neovim/plugins/config/lsp-config.lua
new file mode 100644
index 0000000..cca4116
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/lsp-config.lua
@@ -0,0 +1,75 @@
+local lspconfig = require("lspconfig");
+
+local filetype_to_lsp = {
+	lua = { server = "lua_ls", executable = "lua-language-server" },
+	cpp = { server = "clangd", executable = "clangd" },
+	c = { server = "clangd", executable = "clangd" },
+	python = { server = "pyright", executable = "pyright-langserver" },
+	javascript = { server = "tsserver", executable = "typescript-language-server" },
+	typescript = { server = "tsserver", executable = "typescript-language-server" },
+	go = { server = "gopls", executable = "gopls" },
+	html = { server = "html", executable = "vscode-html-language-server" },
+	css = { server = "cssls", executable = "vscode-css-language-server" },
+	json = { server = "jsonls", executable = "vscode-json-language-server" },
+	bash = { server = "bashls", executable = "bash-language-server" },
+	graphql = { server = "graphql", executable = "graphql-lsp" },
+	dockerfile = { server = "dockerls", executable = "docker-langserver" },
+	php = { server = "phpactor", executable = "phpactor" },
+	rust = { server = "rust_analyzer", executable = "rust-analyzer" },
+	haskell = { server = "hls", executable = "haskell-language-server-wrapper" },
+	deno = { server = "denols", executable = "deno" },
+	vim = { server = "vimls", executable = "vim-language-server" },
+	elixir = { server = "elixirls", executable = "elixir-ls" },
+	clojure = { server = "clojure_lsp", executable = "clojure-lsp" },
+	scala = { server = "scala_metals", executable = "metals" },
+	ruby = { server = "sorbet", executable = "srb" },
+	zig = { server = "zls", executable = "zls" },
+	kotlin = { server = "kotlin_language_server", executable = "kotlin-language-server" },
+	java = { server = "jdtls", executable = "jdtls" },
+	dart = { server = "dartls", executable = "dart" },
+	yaml = { server = "yamlls", executable = "yaml-language-server" },
+	perl = { server = "perlls", executable = "perl" },
+	r = { server = "r_language_server", executable = "R" },
+	tex = { server = "texlab", executable = "texlab" },
+	swift = { server = "sourcekit", executable = "sourcekit-lsp" },
+	svelte = { server = "svelteserver", executable = "svelteserver" },
+	terraform = { server = "terraformls", executable = "terraform-ls" },
+	vue = { server = "vls", executable = "vls" },
+	markdown = { server = "marksman", executable = "marksman" },
+	yaml = { server = "yamlls", executable = "yaml-language-server" },
+};
+
+-- Keeping track of all the lsps that have been already configured
+local lsp_setup_done = {};
+
+-- Function to setup LSP based on filetype
+local function setup_lsp(filetype)
+	local lsp = filetype_to_lsp[filetype];
+	if lsp ~= nil and not lsp_setup_done[lsp.server] then
+		lsp_setup_done[lsp.server] = true;
+		if vim.fn.executable(lsp.executable) == 1 then
+			lspconfig[lsp.server].setup({});
+		end
+	end
+end
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = "*", -- Match all file types
+	callback = function()
+		setup_lsp(vim.bo.filetype); -- Call the setup_lsp function only if the filetype is in the mapping
+	end,
+});
+
+-- Show diagnostics in a floating window when hovering over the line
+vim.api.nvim_create_autocmd("CursorHold", {
+	callback = function()
+		vim.diagnostic.open_float(nil, { focusable = false })
+	end,
+})
+
+local lsp_keymap_opts = { noremap = true, silent = true };
+
+vim.keymap.set("n", "<leader>d", vim.lsp.buf.definition, lsp_keymap_opts);
+vim.keymap.set("n", "<leader>i", vim.lsp.buf.implementation, lsp_keymap_opts);
+vim.keymap.set("n", "<leader>r", vim.lsp.buf.references, lsp_keymap_opts);
+vim.keymap.set("n", "<leader>k", vim.lsp.buf.hover, lsp_keymap_opts);
diff --git a/modules/tools/neovim/plugins/config/lualine.mustache.lua b/modules/tools/neovim/plugins/config/lualine.mustache.lua
new file mode 100644
index 0000000..bf4f1d1
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/lualine.mustache.lua
@@ -0,0 +1,61 @@
+local lualine_theme = {
+	normal = {
+		a = { fg = "#{{base0D-hex}}", bg = "none", gui = "bold" },
+		b = { fg = "#{{base05-hex}}", bg = "none" },
+		c = { fg = "#{{base05-hex}}", bg = "none" },
+	},
+	insert = {
+		a = { fg = "#{{base0B-hex}}", bg = "none", gui = "bold" },
+	},
+	visual = {
+		a = { fg = "#{{base0E-hex}}", bg = "none", gui = "bold" },
+	},
+	replace = {
+		a = { fg = "#{{base08-hex}}", bg = "none", gui = "bold" },
+	},
+	command = {
+		a = { fg = "#{{base0A-hex}}", bg = "none", gui = "bold" },
+	},
+	inactive = {
+		a = { fg = "#{{base04-hex}}", bg = "none" },
+		b = { fg = "#{{base04-hex}}", bg = "none" },
+		c = { fg = "#{{base04-hex}}", bg = "none" },
+	},
+};
+
+local function macro_recording()
+	local recording_register = vim.fn.reg_recording()
+	if recording_register ~= "" then
+		return "@" .. recording_register
+	else
+		return ""
+	end
+end
+
+require("lualine").setup {
+	options = {
+		icons_enabled = true,
+		theme = lualine_theme,
+		section_separators = "",
+		component_separators = "",
+	},
+	sections = {
+		lualine_a = { "mode" },
+		lualine_b = {
+			"branch",
+			{
+				"diff",
+				colored = true,
+				symbols = {
+					added = " ",
+					modified = " ",
+					removed = " ",
+				}
+			}
+		},
+		lualine_c = { "filename" },
+		lualine_x = { macro_recording, "encoding", "fileformat", "filetype" },
+		lualine_y = { "progress" },
+		lualine_z = { "location" },
+	},
+};
diff --git a/modules/tools/neovim/plugins/config/noice.mustache.lua b/modules/tools/neovim/plugins/config/noice.mustache.lua
new file mode 100644
index 0000000..a258c8e
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/noice.mustache.lua
@@ -0,0 +1,10 @@
+require("noice").setup();
+
+vim.api.nvim_set_hl(0, "NoiceCommandOutput", { fg = "#{{base05-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceCmdline", { fg = "#{{base05-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceCmdlinePopup", { fg = "#{{base05-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceCmdlinePopupBorder", { fg = "#{{base03-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceError", { fg = "#{{base08-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceWarning", { fg = "#{{base0A-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceInfo", { fg = "#{{base0C-hex}}", bg = "#{{base00-hex}}" });
+vim.api.nvim_set_hl(0, "NoiceHint", { fg = "#{{base0B-hex}}", bg = "#{{base00-hex}}" });
diff --git a/modules/tools/neovim/plugins/config/nvim-tree.lua b/modules/tools/neovim/plugins/config/nvim-tree.lua
new file mode 100644
index 0000000..cdbef6a
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/nvim-tree.lua
@@ -0,0 +1,15 @@
+require("nvim-tree").setup {
+	filters = {
+		enable = false
+	},
+	renderer = {
+		indent_markers = {
+			enable = true
+		},
+		root_folder_label = function(path)
+			return vim.fn.fnamemodify(path, ":t")
+		end,
+	},
+};
+
+vim.keymap.set("n", "<C-n>", ":NvimTreeToggle<CR>", { silent = true });
diff --git a/modules/tools/neovim/plugins/config/nvim-ufo.lua b/modules/tools/neovim/plugins/config/nvim-ufo.lua
new file mode 100644
index 0000000..641373f
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/nvim-ufo.lua
@@ -0,0 +1,21 @@
+require("ufo").setup {
+	provider_selector = function(bufnr, filetype, buftype)
+		return {
+			"treesitter",
+			"indent"
+		}
+	end,
+};
+
+vim.o.foldenable = true
+vim.o.foldcolumn = '0'
+vim.o.foldlevel = 99      -- Ensure all folds start open
+vim.o.foldlevelstart = 99
+
+-- press <Shift>K or capslockK
+vim.keymap.set("n", "<S-K>", function()
+	local winid = ufo.peekFoldedLinesUnderCursor()
+	if not winid then
+		vim.lsp.buf.hover()
+	end
+end)
diff --git a/modules/tools/neovim/plugins/config/treesitter.nix b/modules/tools/neovim/plugins/config/treesitter.nix
new file mode 100644
index 0000000..be0bdb6
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/treesitter.nix
@@ -0,0 +1,13 @@
+{ config }:
+
+''
+require("nvim-treesitter.configs").setup {
+	auto_install = true,
+	highlight = {
+		enable = true,
+	},
+	parser_install_dir = "${config.xdg.dataHome}/nvim",
+};
+
+vim.opt.runtimepath:append("${config.xdg.dataHome}/nvim");
+''
diff --git a/modules/tools/neovim/plugins/config/which-key.lua b/modules/tools/neovim/plugins/config/which-key.lua
new file mode 100644
index 0000000..1290432
--- /dev/null
+++ b/modules/tools/neovim/plugins/config/which-key.lua
@@ -0,0 +1,5 @@
+local wk = require("which-key");
+
+vim.keymap.set("n", "<leader>h", function()
+	wk.show({ global = true })
+end, { silent = true });
diff --git a/modules/tools/neovim/plugins/default.nix b/modules/tools/neovim/plugins/default.nix
new file mode 100644
index 0000000..b06cb24
--- /dev/null
+++ b/modules/tools/neovim/plugins/default.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, lib }:
+
+{
+	configuration = import ./config { inherit config; };
+
+	list = with pkgs.vimPlugins; lib.mkMerge [
+		[
+			comment-nvim
+			lualine-nvim
+			nvim-treesitter
+			nvim-web-devicons
+			nvim-tree-lua
+			which-key-nvim
+			(base16-vim.overrideAttrs (old: {
+				patchPhase = "ln -s ${config.scheme base16-vim} colors/base16-scheme.vim";
+			}))
+		]
+		(if config.tools.neovim.profile == "full" then
+			[
+				noice-nvim
+				dressing-nvim
+				nvim-lspconfig
+				nvim-ufo
+			]
+		else [])
+	];
+
+	requirements = with pkgs; [
+		gcc # for treesitter
+	];
+}