Update Dockerfile

Dockerfile

@@ -28,8 +28,9 @@ ENV MPLCONFIGDIR=/tmp/matplotlib
 # Copy requirements file
 COPY requirements.txt .
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Fix protobuf compatibility and install Python dependencies
+RUN pip install --no-cache-dir protobuf>=3.20.0,<4.0.0 && \
+    pip install --no-cache-dir -r requirements.txt
 
 # Copy application code
 COPY . .
@@ -38,6 +39,7 @@ COPY . .
 ENV DATA_PATH=/code/data
 ENV DASH_DEBUG_MODE=false
 ENV PYTHONUNBUFFERED=1
+ENV TF_CPP_MIN_LOG_LEVEL=3
 
 # Expose port
 EXPOSE 7860