// server/templates/render.ts
import Mustache from "mustache";
import { readFileSync } from "node:fs";
import { resolve } from "node:path";

const TEMPLATES_ROOT = resolve(process.cwd(), "templates");

export interface TemplateVars {
  aptProxy?: string | null;
}

export function renderTemplate(relPath: string, vars: TemplateVars): string {
  const tpl = readFileSync(resolve(TEMPLATES_ROOT, relPath), "utf8");
  // Mustache échappe le HTML par défaut; on désactive (ce sont des scripts shell).
  return Mustache.render(tpl, vars, {}, { escape: (s) => s });
}