Update Dockerfile

Dockerfile

@@ -5,6 +5,7 @@ RUN apt-get update && apt-get install -y \
     git \
     gcc g++ \
     ffmpeg \
+    fontconfig \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
@@ -19,10 +20,15 @@ RUN pip install --upgrade pip==23.1 \
     && pip install librosa==0.9.2 numba==0.55.2 llvmlite==0.38.0 \
     && pip install -r requirements.txt
 
-# Adjust permissions for the configs directory
-RUN chmod -R 777 configs/inuse
+# Adjust permissions for /app and its subdirectories
+RUN chmod -R 777 /app
 
-# Environment variables
+# Ensure Matplotlib and Fontconfig have writable cache directories
+RUN mkdir -p /tmp/matplotlib /tmp/fontconfig /app/TEMP && chmod -R 777 /tmp /app/TEMP
+ENV MPLCONFIGDIR=/tmp/matplotlib
+ENV FONTCONFIG_PATH=/tmp/fontconfig
+
+# Environment variables for numba
 ENV NUMBA_CACHE_DIR=/tmp/numba_cache
 ENV NUMBA_DISABLE_JIT=1