Update Dockerfile

Dockerfile

@@ -1,6 +1,7 @@
-FROM python:3.9-slim
+# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
+FROM python:3.9
 
-# Install system dependencies
+# Install system dependencies first
 RUN apt-get update && apt-get install -y \
     fcrackzip \
     john \
@@ -8,42 +9,23 @@ RUN apt-get update && apt-get install -y \
     unzip \
     && rm -rf /var/lib/apt/lists/*
 
-# Create a non-root user with UID 1000 (required by HF Spaces)
+# Create user AFTER installing system packages
 RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
 
-# Install Python dependencies
-COPY --chown=user requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir -r /app/requirements.txt
-
-# Set working directory
 WORKDIR /app
 
-# Copy application files with correct ownership
-COPY --chown=user . /app
-
-# Create necessary directories with correct permissions
-RUN mkdir -p /app/uploads && chown -R user:user /app
+# Copy and install Python requirements
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Create matplotlib config directory
-RUN mkdir -p /home/user/.config/matplotlib && \
-    mkdir -p /home/user/.cache && \
-    chown -R user:user /home/user/.config && \
-    chown -R user:user /home/user/.cache
-
-# Switch to the non-root user
-USER user
-
-# Set environment variables
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH \
-    GRADIO_SERVER_NAME="0.0.0.0" \
-    GRADIO_SERVER_PORT="7860" \
-    MPLCONFIGDIR=/home/user/.config/matplotlib \
-    MATPLOTLIB_CACHE_DIR=/home/user/.cache/matplotlib \
-    PYTHONUNBUFFERED=1
+# Copy app files
+COPY --chown=user . /app
 
-# Expose port
-EXPOSE 7860
+# Set environment variables for matplotlib
+ENV MPLCONFIGDIR=/tmp/matplotlib
+ENV HOME=/home/user
 
-# Run the application
+# Run Gradio app
 CMD ["python", "app.py"]