diff --git a/Services/server/tools/prepare.ts b/Services/server/tools/prepare.ts
index 1a3f739..a811d74 100644
--- a/Services/server/tools/prepare.ts
+++ b/Services/server/tools/prepare.ts
@@ -27,21 +27,49 @@ esClient.ingest.putPipeline({
   },
 });
 
-esClient.indices.putMapping({
+esClient.indices.create({
   index: DEFAULT_INDEX,
-  body: {
+  settings: {
+    index: {
+      analysis: {
+        analyzer: {
+          analyzer_shingle: {
+            type: "custom",
+            tokenizer: "icu_tokenizer",
+            filter: ["filter_shingle"],
+          },
+        },
+        filter: {
+          filter_shingle: {
+            type: "shingle",
+            max_shingle_size: 3,
+            min_shingle_size: 2,
+            output_unigrams: true,
+          },
+        },
+      },
+    },
+  },
+  mappings: {
     properties: {
-      pathname: {
-        type: "keyword",
-      },
-      path: {
-        type: "keyword",
-      },
+      path: { type: "keyword" },
+      pathname: { type: "keyword" },
+
+      fileName: { type: "text", analyzer: "analyzer_shingle" },
+      title: { type: "text", analyzer: "analyzer_shingle" },
+      description: { type: "text", analyzer: "analyzer_shingle" },
+
+      "attachment.content": { type: "text", analyzer: "analyzer_shingle" },
     },
   },
 });
 
 minioClient.makeBucket(DEFAULT_BUCKET!, (e) => {
-  if (!e) console.log("Success. Configuration is needed for Bucket Notification to AMQP.");
-  console.error(e);
+  if (!e) {
+    console.log("Success.");
+    console.log("Configuration is required for Bucket Notification to AMQP.");
+    console.log("Configuration is required for Keycloak.");
+  } else {
+    console.error(e);
+  }
 });