nvim: fix indenting when editing nix files

.config/nvim/lua/blake/settings.lua

@@ -1,4 +1,5 @@
 local set = vim.o
+local autocmd = vim.api.nvim_create_autocmd
 
 -- Settings
 local tabsize = 3
@@ -40,6 +41,9 @@ set.listchars = 'trail:~,tab:│ ,nbsp:␣,lead:·,extends:…,precedes:…'
 set.list = false
 set.mousemodel = 'extend'
 
+-- Disable smartindent when editing `nix` files
+autocmd("BufEnter", { pattern = "*.nix", callback = function() vim.opt_local.smartindent = false end })
+
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 --- Key bindings (needs to be translated?) ---
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