local filename = vim.fn.shellescape(vim.api.nvim_buf_get_name(0))

-- Indentation & Layout
vim.opt_local.colorcolumn = "120"
vim.opt_local.textwidth = 120
vim.opt_local.tabstop = 4
vim.opt_local.shiftwidth = 4
vim.opt_local.softtabstop = 4

-- Formatting Behavior
vim.opt_local.formatoptions:remove("t")
vim.opt_local.formatoptions:append("j")

-- gq Formatters (StyLua fallback, LSP primary)
vim.bo.formatprg = "stylua --stdin-filepath " .. filename .. " -"
vim.bo.formatexpr = "v:lua.vim.lsp.formatexpr()"