# Stage 1: Build the React frontend FROM node:22-alpine AS frontend-builder WORKDIR /app/frontend # Install dependencies and build the static assets COPY frontend/package*.json ./ RUN npm ci COPY frontend/ . RUN npm run build # Stage 2: Build the Python backend and serve FROM python:3.13-slim WORKDIR /app # Install system dependencies (for building PostgreSQL drivers and other native extensions) RUN apt-get update && apt-get install -y --no-install-recommends \ build-essential \ libpq-dev \ git \ && rm -rf /var/lib/apt/lists/* # Install uv package manager RUN pip install uv # Copy dependency files COPY pyproject.toml uv.lock ./ # Install python dependencies without the current package (speeds up layer caching) RUN uv sync --frozen --no-install-project --no-dev # Copy the rest of the application COPY . . # Copy the built frontend static assets from Stage 1 COPY --from=frontend-builder /app/frontend/dist /app/frontend/dist # Expose FastAPI and Ray Dashboard ports EXPOSE 8000 8265 # Start the application CMD ["uv", "run", "python", "main.py"]