Add docker file for deployment

.dockerignore

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+# Git
+.git/
+.gitignore
+
+# Docker
+Dockerfile
+
+# Python virtual environments
+venv/
+env/
+.venv/
+
+# Python cache
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+
+# IDE and OS files
+.vscode/
+.idea/
+.DS_Store
+
+# Local environment variables
+.env
+
+# Testing
+.pytest_cache/
+htmlcov/

Dockerfile

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+# Base image
+FROM python:3.12-slim
+
+# Install system dependencies and uv as root
+RUN apt-get update && \
+    apt-get install -y curl && \
+    curl -LsSf https://astral.sh/uv/install.sh | sh && \
+    mv /root/.local/bin/uv /usr/local/bin/ && \
+    mv /root/.local/bin/uvx /usr/local/bin/ && \
+    mkdir -p /.cache/uv
+
+# Copy project configuration first
+COPY pyproject.toml .  
+
+# Install Python packages as root using uv sync
+RUN uv sync && \
+    rm -rf /.uv
+
+# Create and switch to non-root user
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /.cache/uv
+
+USER user
+
+# Set up environment
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:/usr/local/bin:$PATH \
+    PORT=7860 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR $HOME/app
+
+# Copy application files with correct ownership
+COPY --chown=user:user . .
+
+# Expose the port the app runs on
+EXPOSE 7860
+
+# Command to run the application using Uvicorn
+CMD ["uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]