new examples

node/eleventy/eleventy.config.js

@@ -0,0 +1,15 @@
+module.exports = function(eleventyConfig) {
+  // Build-time public var (baked into bundle)
+  const buildPublicVar = process.env.BUILD_PUBLIC_VAR || 'default-value';
+  console.log('=== Build-time Variables ===');
+  console.log('BUILD_PUBLIC_VAR:', buildPublicVar);
+
+  eleventyConfig.addGlobalData('buildPublicVar', buildPublicVar);
+
+  return {
+    dir: {
+      input: "src",
+      output: "_site"
+    }
+  };
+};