Dockerfile

FROM python:3.11-slim

WORKDIR /app

# Install system dependencies and Poetry
RUN apt-get update && apt-get install -y \
    postgresql-client \
    curl \
    && rm -rf /var/lib/apt/lists/* \
    && curl -sSL https://install.python-poetry.org | python3 - \
    && ln -s /root/.local/bin/poetry /usr/local/bin/poetry

# Copy poetry files
COPY pyproject.toml poetry.lock* README.md ./

# Configure poetry
RUN poetry config virtualenvs.create false

# Install dependencies only (not the project itself yet)
RUN poetry install --no-interaction --no-ansi --no-root

# Copy application code
COPY . .

# Install the project now that source is available
RUN poetry install --no-interaction --no-ansi

# Keep container running for development
CMD ["tail", "-f", "/dev/null"]