vim.filetype.add {
	extension = {
		norg = 'norg',
		prg = 'vfp',
		nuon = 'nu',
		d2 = 'd2',
		gotmpl = 'gotmpl',
		mdx = 'markdown.mdx',
		shtml = 'shtml',
		superhtml = 'superhtml',
		tf = 'terraform',
		tofu = 'opentofu',
		tofuvars = 'opentofu-vars',
		service = 'systemd',
		socket = 'systemd',
		timer = 'systemd',
		target = 'systemd',
		mount = 'systemd',
		automount = 'systemd',
		path = 'systemd',
	},
	pattern = {
		['.*%.container'] = 'quadlet', -- podman quadlet units
		['.*%.volume'] = 'quadlet',
		['.*%.network'] = 'quadlet',
		['.*%.pod'] = 'quadlet',
		['.*%.kube'] = 'quadlet',
		['.*/%.vscode/.*%.json'] = 'json5', -- These json files frequently have comments
		['.*%.tftpl'] = function(path)
			-- 1. Strip the '.tftpl' from the end of the path
			local base_path = path:gsub('%.tftpl$', '')

			-- 2. Ask Neovim to match the filetype based on the new "fake" filename
			local matched_ft = vim.filetype.match({ filename = base_path })

			-- 3. Return the match, or fallback to 'terraform' if it's just 'file.tftpl'
			return matched_ft or 'terraform'
		end,
		['.*docker%-compose.*%.ya?ml'] = 'yaml.docker-compose',
		['.*gitlab%-ci.*%.ya?ml'] = 'yaml.gitlab',
		['.*values.*%.ya?ml'] = 'yaml.helm-values',
		README = 'markdown',
		TODO = 'markdown',
		COMMANDS = 'markdown',
		DEPENDENCIES = 'markdown',
		ROADMAP = 'markdown',
	},
}