Dockerfile

FROM python:3.12-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy source files needed for package installation
COPY pyproject.toml setup.py README.md ./
COPY app/ app/
COPY open_deep_video_research/ open_deep_video_research/

# Install package and dependencies (production install, not editable)
RUN pip install --no-cache-dir .

# Pre-download tiktoken encodings to avoid Azure timeout at runtime
RUN python -c "import tiktoken; tiktoken.get_encoding('cl100k_base')"

# Copy cache and data directories (includes video_cache.json and embeddings)
COPY data/ data/
COPY cache/ cache/

EXPOSE 8000

# Use PORT environment variable from Railway (shell form for variable expansion)
CMD ["sh", "-c", "python -m app --host 0.0.0.0 --port ${PORT:-8000}"]