Refactor Dockerfile to add host binding for 0.0.0.0

Dockerfile

@@ -0,0 +1,27 @@
+# Use a Python 3.12 base image
+FROM python:3.12
+
+# Create a user and set environment variables
+RUN useradd -m -u 1000 user && \
+	mkdir -p /home/user/app/files && \
+	chown -R user:user /home/user/app && \
+	apt-get update && \
+	apt-get install -y tesseract-ocr poppler-utils && \
+	rm -rf /var/lib/apt/lists/*
+
+USER user
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory
+WORKDIR $HOME/app
+
+# Copy your application code and requirements.txt
+COPY --chown=user . .
+COPY --chown=user requirements.txt $HOME/app/requirements.txt
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Specify the command to run your application
+CMD ["chainlit", "run", "app.py", "--port", "7860", "--host", "0.0.0.0"]