Update Dockerfile

Dockerfile

@@ -4,17 +4,27 @@ FROM python:3.9-slim
 RUN apt-get update && apt-get install -y \
     ffmpeg \
     imagemagick \
+    fontconfig \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 # Install pip packages
 RUN pip install gradio==3.50.2
 
-# Set the working directory
-WORKDIR /src
+# Set environment variables for matplotlib and fontconfig
+ENV MPLCONFIGDIR=/tmp/matplotlib
+ENV FONTCONFIG_PATH=/etc/fonts
+
+# Create needed directories with correct permissions
+RUN mkdir /tmp/matplotlib
+RUN mkdir /src/fonts && \
+    fc-cache -fv /src/fonts
 
 # Copy the rest of the application code
 COPY . /src
 
+# Set the working directory
+WORKDIR /src
+
 # Set the entry point to run the prediction script
 ENTRYPOINT ["python", "predict.py"]