Enhance Dockerfile: Pre-download tiktoken

Enhance Dockerfile: Pre-download tiktoken

Author: WMC001

make/main/Dockerfile

@@ -28,6 +28,9 @@ RUN uv sync --no-cache-dir $(test -n "$MIRROR" && echo "-i $MIRROR") && \
 COPY sdk /opt/sdk
 RUN uv pip install --no-cache-dir /opt/sdk $(test -n "$MIRROR" && echo "-i $MIRROR") && \
     uv cache clean
+
+# Pre-download tiktoken cl100k_base model to avoid network issues during runtime
+RUN uv run python -c "import tiktoken; enc = tiktoken.get_encoding('cl100k_base')"
 # Layer 2: copy backend code
 COPY backend /opt/backend
 
@@ -40,4 +43,4 @@ ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 WORKDIR /opt
 
 # Expose the service port
-EXPOSE 5010
+EXPOSE 5010