FROM python:3.12-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir \
    fastapi==0.115.0 \
    uvicorn==0.30.0 \
    psycopg2-binary==2.9.9 \
    pydantic==2.9.0 \
    python-dotenv==1.0.1

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY main.py .

EXPOSE 8000

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]