fix: update default settings

Dockerfile

@@ -8,6 +8,7 @@ USER user
 WORKDIR /app
 
 COPY flowsettings.py /app
+COPY app.py /app
 
 ENV GRADIO_SERVER_NAME=0.0.0.0
 ENTRYPOINT ["python", "app.py"]

app.py

@@ -0,0 +1,43 @@
+import os
+
+from theflow.settings import settings as flowsettings
+
+KH_APP_DATA_DIR = getattr(flowsettings, "KH_APP_DATA_DIR", ".")
+GRADIO_TEMP_DIR = os.getenv("GRADIO_TEMP_DIR", None)
+# override GRADIO_TEMP_DIR if it's not set
+if GRADIO_TEMP_DIR is None:
+    GRADIO_TEMP_DIR = os.path.join(KH_APP_DATA_DIR, "gradio_tmp")
+    os.environ["GRADIO_TEMP_DIR"] = GRADIO_TEMP_DIR
+    
+    
+## monkey patching default settings
+from ktem.index.file.pipelines import DocumentRetrievalPipeline
+
+original_settings = DocumentRetrievalPipeline.get_user_settings
+
+def retrieval_default_settings():
+    print("Using custom default settings")
+    settings = original_settings()
+    settings["use_llm_reranking"] = {
+        "name": "Use LLM relevant scoring",
+        "value": False,
+        "choices": [True, False],
+        "component": "checkbox",
+    }
+    return settings
+
+DocumentRetrievalPipeline.get_user_settings = retrieval_default_settings
+
+
+from ktem.main import App  # noqa
+
+app = App()
+demo = app.make()
+demo.queue().launch(
+    favicon_path=app._favicon,
+    inbrowser=True,
+    allowed_paths=[
+        "libs/ktem/ktem/assets",
+        GRADIO_TEMP_DIR,
+    ],
+)

flowsettings.py

@@ -219,7 +219,7 @@ KH_LLMS["cohere"] = {
 KH_EMBEDDINGS["cohere"] = {
     "spec": {
         "__type__": "kotaemon.embeddings.LCCohereEmbeddings",
-        "model": "embed-multilingual-v2.0",
+        "model": "embed-multilingual-v3.0",
         "cohere_api_key": "your-key",
         "user_agent": "default",
     },