flake.nix

@@ -188,14 +188,15 @@
                       (builtins.filter (n: builtins.substring 0 12 n == "nvim_plugin-") (builtins.attrNames inputs));
                 });
 
-          # All runtime dependencies are now optional and checked lazily by plugins
+          # All runtime dependencies are now optional and checked at runtime by plugins
           # This keeps the neovim flake lean and allows project devShells to provide tools
-          # Core dependencies that telescope needs are kept here
+          # Core dependencies that neovim itself might need can still be added here
           runtimeDependencies = with pkgs; [
-            ripgrep # search - core to telescope, checked in telescope.lua init
-            fd # file finding - improves telescope performance, checked in telescope.lua init
+            # Keeping ripgrep and fd as they're core to telescope functionality
+            ripgrep # search - used heavily by telescope
+            fd # file finding - used by telescope
             # All other tools (LSPs, formatters, linters, glow, sshfs, etc.) are now optional
-            # and will show helpful errors when missing at the point of use
+            # and will show helpful errors when missing
           ];
 
         in
@@ -218,7 +219,6 @@
                   ++ [
                     # Add minimal runtime dependencies to neovim path
                     # Most tools are now optional and checked at runtime
-                    # Project devShells take precedence via --suffix
                     "--suffix"
                     "PATH"
                     ":"

lua/plugins/conform_formatter.lua

@@ -83,8 +83,7 @@ return {
 			--         args = { "fmt" },
 			-- },
 		},
-		-- Formatters are checked lazily on format attempt
-		-- conform.nvim will show errors if formatters are missing
+		-- Note that all these need to be available at runtime, add them to flake.nix#runtimeDependencies
 		formatters_by_ft = {
 			sql = { "sql_formatter", lsp_format = "first" },
 			lua = { "stylua", lsp_format = "first" },

lua/plugins/markdown_glow.lua

@@ -13,16 +13,6 @@ return {
     default_type = "keep",
   },
   cmd = "Glow",
-  config = function(_, opts)
-    -- Check for glow when plugin is first used
-    if not U.cmd_executable("glow") then
-      vim.notify(
-        "'glow' not found on PATH. Install it to use markdown preview.",
-        vim.log.levels.ERROR
-      )
-    end
-    require("glow").setup(opts)
-  end,
   keys = {
     { "<leader>,m", "<cmd>Glow<cr>", desc = "Markdown preview" },
   },

lua/plugins/remote-sshfs.lua

@@ -20,13 +20,6 @@ return {
 	dependencies = { "nvim-telescope/telescope.nvim" },
 	opts = {},
 	config = function(_, opts)
-		-- Check for sshfs when plugin is first used
-		if not U.cmd_executable("sshfs") then
-			vim.notify(
-				"'sshfs' not found on PATH. Install it to use RemoteSSHFS commands.",
-				vim.log.levels.ERROR
-			)
-		end
 		require("remote-sshfs").setup(opts)
 		require("telescope").load_extension("remote-sshfs")
 	end,