# ── Stage 1: deps ─────────────────────────────────────────────────────────────
FROM python:3.12-slim AS deps

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

# ── Stage 2: runtime ──────────────────────────────────────────────────────────
FROM python:3.12-slim AS runtime

WORKDIR /app

# Copy installed packages from deps stage
COPY --from=deps /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
COPY --from=deps /usr/local/bin /usr/local/bin

# Copy application code
COPY . .

# Ensure entrypoint is executable
RUN chmod +x entrypoint.sh

# Upload directory (will be mounted as a Docker volume)
RUN mkdir -p /uploads

EXPOSE 8000

ENTRYPOINT ["./entrypoint.sh"]