Update .env

.env

@@ -162,7 +162,7 @@ MAX_PARALLEL_INSERT=2
 LLM_BINDING=openai
 LLM_MODEL=gpt-4o
 LLM_BINDING_HOST=https://api.openai.com/v1
-LLM_BINDING_API_KEY=your_api_key
+LLM_BINDING_API_KEY=${LLM_BINDING_API_KEY}
 
 ### Optional for Azure
 # AZURE_OPENAI_API_VERSION=2024-08-01-preview
@@ -213,20 +213,20 @@ OLLAMA_LLM_NUM_CTX=32768
 ### Embedding Configuration (Should not be changed after the first file processed)
 ### EMBEDDING_BINDING: ollama, openai, azure_openai, jina, lollms, aws_bedrock
 ####################################################################################
-# EMBEDDING_TIMEOUT=30
-EMBEDDING_BINDING=ollama
-EMBEDDING_MODEL=bge-m3:latest
-EMBEDDING_DIM=1024
-EMBEDDING_BINDING_API_KEY=your_api_key
+ EMBEDDING_TIMEOUT=30
+# EMBEDDING_BINDING=ollama
+# EMBEDDING_MODEL=bge-m3:latest
+# EMBEDDING_DIM=1024
+# EMBEDDING_BINDING_API_KEY=your_api_key
 # If the embedding service is deployed within the same Docker stack, use host.docker.internal instead of localhost
-EMBEDDING_BINDING_HOST=http://localhost:11434
+# EMBEDDING_BINDING_HOST=http://localhost:11434
 
 ### OpenAI compatible (VoyageAI embedding openai compatible)
-# EMBEDDING_BINDING=openai
-# EMBEDDING_MODEL=text-embedding-3-large
-# EMBEDDING_DIM=3072
-# EMBEDDING_BINDING_HOST=https://api.openai.com/v1
-# EMBEDDING_BINDING_API_KEY=your_api_key
+ EMBEDDING_BINDING=openai
+ EMBEDDING_MODEL=text-embedding-3-small
+ EMBEDDING_DIM=1536
+ EMBEDDING_BINDING_HOST=https://api.openai.com/v1
+ EMBEDDING_BINDING_API_KEY=${LLM_BINDING_API_KEY}
 
 ### Optional for Azure
 # AZURE_EMBEDDING_DEPLOYMENT=text-embedding-3-large
@@ -242,7 +242,7 @@ EMBEDDING_BINDING_HOST=http://localhost:11434
 # EMBEDDING_BINDING_API_KEY=your_api_key
 
 ### Optional for Ollama embedding
-OLLAMA_EMBEDDING_NUM_CTX=8192
+# OLLAMA_EMBEDDING_NUM_CTX=8192
 ### use the following command to see all support options for Ollama embedding
 ### lightrag-server --embedding-binding ollama --help