Dockerfile

# One image, run as web / worker / telegram-poll / migrate (the command differs).
FROM python:3.12-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PATH="/app/.venv/bin:$PATH"

# opencv-python-headless needs libGL's GLib at runtime
RUN apt-get update && apt-get install -y --no-install-recommends \
        libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv

WORKDIR /app

# install deps first (cached) — runtime only, no dev tools
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev

COPY . .

EXPOSE 8000

# default command; overridden per service in docker-compose.prod.yml
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]