TradingAgents/backend/Dockerfile

43 lines
1.1 KiB
Docker

# Multi-stage build for FastAPI backend
FROM python:3.11-slim as builder
# Set working directory
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
&& rm -rf /var/lib/apt/lists/*
# Copy requirements from backend directory
COPY backend/requirements.txt .
# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Production stage
FROM python:3.11-slim
WORKDIR /app
# Copy dependencies from builder
COPY --from=builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
# Copy application code from backend directory
COPY backend/app ./backend/app
# Copy tradingagents package from project root
COPY tradingagents ./tradingagents
# Create results directory
RUN mkdir -p /app/results
# Expose port
EXPOSE 8000
# Run the application
# Run the application using the PORT environment variable (required by Railway)
CMD ["sh", "-c", "uvicorn backend.app.main:app --host 0.0.0.0 --port ${PORT:-8000}"]