Dockerfile

FROM python:3.12-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Install system deps
RUN apt-get update && apt-get install -y curl build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install uv
RUN curl -LsSf https://astral.sh/uv/install.sh | sh
ENV PATH="/root/.local/bin:$PATH"

# Copy only the dependency files first (for caching)
COPY pyproject.toml uv.lock ./

# Install all runtime dependencies
RUN uv sync --frozen

# Copy application code
COPY . .

# Activate the virtual environment for all subsequent commands
ENV VIRTUAL_ENV=/app/.venv
ENV PATH="/app/.venv/bin:$PATH"

# Add /app to Python path so imports work
ENV PYTHONPATH=/app

# Default environment variables
ENV PORT=8080

# Default command (override in docker-compose)
CMD ["python", "main.py"]