Update Dockerfile

Dockerfile

@@ -1,14 +1,44 @@
-FROM python:3.10-slim
-
-RUN apt-get update && apt-get install -y wget && \
-    wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb && \
-    apt install -y ./wkhtmltox_0.12.6.1-2.jammy_amd64.deb && \
-    rm -rf /var/lib/apt/lists/*
+# Use a compatible Python base image
+FROM python:3.9-slim-bookworm
 
+# Set the working directory inside the container
 WORKDIR /app
+
+# Update package lists and install all system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    wget \
+    fontconfig \
+    libjpeg62-turbo \
+    libxext6 \
+    xfonts-75dpi \
+    xfonts-base \
+    libxrender1 \
+    libssl3 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Download and install the wkhtmltox package
+RUN wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-3/wkhtmltox_0.12.6.1-3.bookworm_amd64.deb && \
+    dpkg -i wkhtmltox_0.12.6.1-3.bookworm_amd64.deb && \
+    rm wkhtmltox_0.12.6.1-3.bookworm_amd64.deb
+
+# Create non-root user as required by HF Spaces
+RUN useradd -m -u 1000 user
+
+# Copy application files (before switching user)
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
-COPY . .
 
-ENV PORT=7860
-CMD ["python", "app.py"]
+# Switch to non-root user and set environment
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# Copy app code with proper ownership
+COPY --chown=1000:1000 app.py .
+
+# Expose the port
+EXPOSE 7860
+
+# Run with gunicorn
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]