Update Dockerfile

Dockerfile

@@ -1,17 +1,7 @@
 FROM python:3.9-slim
-
-# Install wkhtmltopdf
-RUN apt-get update && apt-get install -y wkhtmltopdf
-
-# Set working directory
 WORKDIR /app
-
-# Copy requirements and install
 COPY requirements.txt .
-RUN pip install -r requirements.txt
-
-# Copy the app
+RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
-
-# Run the app
-CMD ["gunicorn", "app:app"]
+EXPOSE 10000
+CMD ["gunicorn", "--bind", "0.0.0.0:10000", "app:app"]