Nomad changes

docs/snippets/go/cache/disk_cache.go

@@ -0,0 +1,38 @@
+```go title="disk_cache.go"
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	useCache := true
+	namespace := "documents"
+	ttl := uint64(7 * 86400)
+
+	config := kreuzberg.ExtractionConfig{
+		UseCache:       &useCache,
+		CacheNamespace: &namespace,
+		CacheTTLSecs:   &ttl,
+	}
+
+	fmt.Println("First extraction (will be cached)...")
+	result1, err := kreuzberg.ExtractFileSync("document.pdf", nil, config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+	fmt.Printf("  - Content length: %d\n", len(result1.Content))
+
+	fmt.Println("\nSecond extraction (from cache)...")
+	result2, err := kreuzberg.ExtractFileSync("document.pdf", nil, config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+	fmt.Printf("  - Content length: %d\n", len(result2.Content))
+
+	fmt.Printf("\nResults are identical: %v\n", result1.Content == result2.Content)
+}
+```