# Use official Python base image
FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    POETRY_VERSION=2.1.3

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl build-essential libpq-dev gcc \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install Poetry
RUN curl -sSL https://install.python-poetry.org | python3 - && \
    ln -s /root/.local/bin/poetry /usr/local/bin/poetry

# Copy pyproject and poetry.lock to leverage Docker cache
COPY pyproject.toml poetry.lock* /app/

# Configure Poetry to not create virtualenvs
RUN poetry config virtualenvs.create false

# Install dependencies
RUN poetry install --no-interaction --no-ansi --no-root

# Copy the rest of the application code
COPY . /app

# Expose the port FastAPI will run on
EXPOSE 8000

# Start the FastAPI app using uvicorn
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]