Update Dockerfile

Dockerfile

@@ -18,6 +18,15 @@ RUN go install github.com/projectdiscovery/katana/cmd/katana@latest
 ENV GOPATH=/go
 ENV PATH=$GOPATH/bin:/usr/local/go/bin:$PATH
 
+# Set MPLCONFIGDIR to a writable directory
+ENV MPLCONFIGDIR=/tmp/.matplotlib
+
+# Create a writable directory for Katana's config
+RUN mkdir -p /tmp/katana
+
+# Set the environment variable for Katana's config directory
+ENV KATANA_CONFIG=/tmp/katana
+
 # Create and activate a virtual environment for Python
 RUN python3 -m venv /app/venv
 ENV PATH="/app/venv/bin:$PATH"
@@ -27,10 +36,6 @@ COPY requirements.txt /app/requirements.txt
 RUN pip install --upgrade pip \
     && pip install -r /app/requirements.txt
 
-# Set MPLCONFIGDIR to a writable directory
-ENV MPLCONFIGDIR=/tmp/.matplotlib
-
-
 # Copy the Gradio app code to the container
 COPY app.py /app/app.py