docs: update README

* fix(astrocore): update to the new `diagnostics` settings style

* fix(mason): move to installing Mason packages with `mason-tool-installer.nvim`

* fix(user): update dashboard header example to use `snacks.dashboard`

* fix(lazy_setup): bump version to v5 for release

README.md

@@ -1,6 +1,6 @@
 # AstroNvim Template
 
-**NOTE:** This is for AstroNvim v4+
+**NOTE:** This is for AstroNvim v5+
 
 A template for getting started with [AstroNvim](https://github.com/AstroNvim/AstroNvim)
 

lua/lazy_setup.lua

@@ -1,7 +1,7 @@
 require("lazy").setup({
   {
     "AstroNvim/AstroNvim",
-    version = "^4", -- Remove version tracking to elect for nighly AstroNvim
+    version = "^5", -- Remove version tracking to elect for nightly AstroNvim
     import = "astronvim.plugins",
     opts = { -- AstroNvim options must be set here with the `import` key
       mapleader = " ", -- This ensures the leader key must be configured before Lazy is set up
@@ -15,7 +15,7 @@ require("lazy").setup({
   { import = "plugins" },
 } --[[@as LazySpec]], {
   -- Configure any other `lazy.nvim` configuration options here
-  install = { colorscheme = { "astrodark", "habamax" } },
+  install = { colorscheme = { "astrotheme", "habamax" } },
   ui = { backdrop = 100 },
   performance = {
     rtp = {

lua/plugins/astrocore.lua

@@ -12,10 +12,10 @@ return {
   opts = {
     -- Configure core features of AstroNvim
     features = {
-      large_buf = { size = 1024 * 500, lines = 10000 }, -- set global limits for large files for disabling features like treesitter
+      large_buf = { size = 1024 * 256, lines = 10000 }, -- set global limits for large files for disabling features like treesitter
       autopairs = true, -- enable autopairs at start
       cmp = true, -- enable completion at start
-      diagnostics_mode = 3, -- diagnostic mode on start (0 = off, 1 = no signs/virtual text, 2 = no virtual text, 3 = on)
+      diagnostics = { virtual_text = true, virtual_lines = false }, -- diagnostic settings on startup
       highlighturl = true, -- highlight URLs at start
       notifications = true, -- enable notifications at start
     },

lua/plugins/astrolsp.lua

@@ -12,7 +12,6 @@ return {
   opts = {
     -- Configuration table of features provided by AstroLSP
     features = {
-      autoformat = true, -- enable or disable auto formatting on start
       codelens = true, -- enable/disable codelens refresh on start
       inlay_hints = false, -- enable/disable inlay hints on start
       semantic_tokens = true, -- enable/disable semantic token highlighting
@@ -91,7 +90,7 @@ return {
           function() require("astrolsp.toggles").buffer_semantic_tokens() end,
           desc = "Toggle LSP semantic highlight (buffer)",
           cond = function(client)
-            return client.supports_method "textDocument/semanticTokens/full" and vim.lsp.semantic_tokens
+            return client.supports_method "textDocument/semanticTokens/full" and vim.lsp.semantic_tokens ~= nil
           end,
         },
       },

lua/plugins/mason.lua

@@ -1,42 +1,28 @@
 if true then return {} end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
 
--- Customize Mason plugins
+-- Customize Mason
 
 ---@type LazySpec
 return {
-  -- use mason-lspconfig to configure LSP installations
+  -- use mason-tool-installer for automatically installing Mason packages
   {
-    "williamboman/mason-lspconfig.nvim",
-    -- overrides `require("mason-lspconfig").setup(...)`
-    opts = function(_, opts)
-      -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
-        "lua_ls",
-        -- add more arguments for adding more language servers
-      })
-    end,
-  },
-  -- use mason-null-ls to configure Formatters/Linter installation for null-ls sources
-  {
-    "jay-babu/mason-null-ls.nvim",
-    -- overrides `require("mason-null-ls").setup(...)`
-    opts = function(_, opts)
-      -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
+    "WhoIsSethDaniel/mason-tool-installer.nvim",
+    -- overrides `require("mason-tool-installer").setup(...)`
+    opts = {
+      -- Make sure to use the names found in `:Mason`
+      ensure_installed = {
+        -- install language servers
+        "lua-language-server",
+
+        -- install formatters
         "stylua",
-        -- add more arguments for adding more null-ls sources
-      })
-    end,
+
+        -- install debuggers
+        "debugpy",
+
+        -- install any other package
+        "tree-sitter-cli",
+      },
     },
-  {
-    "jay-babu/mason-nvim-dap.nvim",
-    -- overrides `require("mason-nvim-dap").setup(...)`
-    opts = function(_, opts)
-      -- add more things to the ensure_installed table protecting against community packs modifying it
-      opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
-        "python",
-        -- add more arguments for adding more debuggers
-      })
-    end,
   },
 }

lua/plugins/none-ls.lua

@@ -5,18 +5,20 @@ if true then return {} end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
 ---@type LazySpec
 return {
   "nvimtools/none-ls.nvim",
-  opts = function(_, config)
-    -- config variable is the default configuration table for the setup function call
+  opts = function(_, opts)
+    -- opts variable is the default configuration table for the setup function call
     -- local null_ls = require "null-ls"
 
     -- Check supported formatters and linters
     -- https://github.com/nvimtools/none-ls.nvim/tree/main/lua/null-ls/builtins/formatting
     -- https://github.com/nvimtools/none-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
-    config.sources = {
+
+    -- Only insert new sources, do not replace the existing ones
+    -- (If you wish to replace, use `opts.sources = {}` instead of the `list_insert_unique` function)
+    opts.sources = require("astrocore").list_insert_unique(opts.sources, {
       -- Set a formatter
       -- null_ls.builtins.formatting.stylua,
       -- null_ls.builtins.formatting.prettier,
-    }
-    return config -- return final config table
+    })
   end,
 }

lua/plugins/treesitter.lua

@@ -5,12 +5,11 @@ if true then return {} end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
 ---@type LazySpec
 return {
   "nvim-treesitter/nvim-treesitter",
-  opts = function(_, opts)
-    -- add more things to the ensure_installed table protecting against community packs modifying it
-    opts.ensure_installed = require("astrocore").list_insert_unique(opts.ensure_installed, {
+  opts = {
+    ensure_installed = {
       "lua",
       "vim",
       -- add more arguments for adding more treesitter parsers
-    })
-  end,
+    },
+  },
 }

lua/plugins/user.lua

@@ -1,6 +1,7 @@
 if true then return {} end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
 
 -- You can also add or configure plugins by creating files in this `plugins/` folder
+-- PLEASE REMOVE THE EXAMPLES YOU HAVE NO INTEREST IN BEFORE ENABLING THIS FILE
 -- Here are some examples:
 
 ---@type LazySpec
@@ -17,26 +18,28 @@ return {
 
   -- == Examples of Overriding Plugins ==
 
-  -- customize alpha options
+  -- customize dashboard options
   {
-    "goolord/alpha-nvim",
-    opts = function(_, opts)
-      -- customize the dashboard header
-      opts.section.header.val = {
-        " █████  ███████ ████████ ██████   ██████",
+    "folke/snacks.nvim",
+    opts = {
+      dashboard = {
+        preset = {
+          header = table.concat({
+            " █████  ███████ ████████ ██████   ██████ ",
             "██   ██ ██         ██    ██   ██ ██    ██",
             "███████ ███████    ██    ██████  ██    ██",
             "██   ██      ██    ██    ██   ██ ██    ██",
-        "██   ██ ███████    ██    ██   ██  ██████",
-        " ",
-        "    ███    ██ ██    ██ ██ ███    ███",
-        "    ████   ██ ██    ██ ██ ████  ████",
-        "    ██ ██  ██ ██    ██ ██ ██ ████ ██",
-        "    ██  ██ ██  ██  ██  ██ ██  ██  ██",
-        "    ██   ████   ████   ██ ██      ██",
-      }
-      return opts
-    end,
+            "██   ██ ███████    ██    ██   ██  ██████ ",
+            "",
+            "███    ██ ██    ██ ██ ███    ███",
+            "████   ██ ██    ██ ██ ████  ████",
+            "██ ██  ██ ██    ██ ██ ██ ████ ██",
+            "██  ██ ██  ██  ██  ██ ██  ██  ██",
+            "██   ████   ████   ██ ██      ██",
+          }, "\n"),
+        },
+      },
+    },
   },
 
   -- You can disable default plugins as follows:

lua/polish.lua

@@ -1,7 +1,7 @@
 if true then return end -- WARN: REMOVE THIS LINE TO ACTIVATE THIS FILE
 
 -- This will run last in the setup process and is a good place to configure
--- things like custom filetypes. This just pure lua so anything that doesn't
+-- things like custom filetypes. This is just pure lua so anything that doesn't
 -- fit in the normal config locations above can go here
 
 -- Set up custom filetypes