Add mason, none-ls, and lspconfig for LSP support

nvim/lua/plugins/mason.lua

@@ -0,0 +1,28 @@
+return {
+	{
+		"mason-org/mason.nvim",
+		tag = "v1.11.0",
+		config = function()
+			require("mason").setup({})
+		end,
+	},
+	{
+		"mason-org/mason-lspconfig.nvim",
+		tag = "v1.32.0",
+		config = function()
+			require("mason-lspconfig").setup({
+				ensure_installed = {
+					"lua_ls",
+					"bashls",
+					"dockerls",
+					--        "gh-actions-language-server",
+					"helm_ls",
+					"jsonls",
+					"nginx_language_server",
+					"ruff",
+					"yamlls",
+				},
+			})
+		end,
+	},
+}

nvim/lua/plugins/none-ls.lua

@@ -0,0 +1,12 @@
+return {
+	"nvimtools/none-ls.nvim",
+	config = function()
+		local null_ls = require("null-ls")
+		null_ls.setup({
+			sources = {
+				null_ls.builtins.formatting.stylua,
+			},
+		})
+		vim.keymap.set("n", "<leader>af", vim.lsp.buf.format, {})
+	end,
+}

nvim/lua/plugins/nvim-lspconfig.lua

@@ -0,0 +1,18 @@
+return {
+  "neovim/nvim-lspconfig",
+  tag="v1.8.0",
+  config = function()
+    local lspconfig = require("lspconfig")
+    lspconfig.lua_ls.setup({})
+    lspconfig.bashls.setup({})
+    lspconfig.dockerls.setup({})
+    lspconfig.helm_ls.setup({})
+    lspconfig.jsonls.setup({})
+    lspconfig.nginx_language_server.setup({})
+    lspconfig.ruff.setup({})
+    lspconfig.yamlls.setup({})
+    vim.keymap.set('n', '<leader>d', vim.lsp.buf.hover, {})
+    vim.keymap.set('n', '<leader>gt', vim.lsp.buf.definition, {})
+    vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, {})
+  end
+}