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

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    git \
    curl \
    wget \
    supervisor \
    && rm -rf /var/lib/apt/lists/*

# ── Remove ALL default supervisor configs shipped by apt ─────────────────────
RUN rm -f /etc/supervisor/supervisord.conf \
          /etc/supervisor/conf.d/*.conf

# Copy requirements first (for layer caching)
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# ── Place our supervisor config at the root level so it is fully standalone ──
COPY supervisord.conf /etc/supervisord.conf
RUN chmod 644 /etc/supervisord.conf

# ── Copy and permission the entrypoint cleanup script ────────────────────────
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

# ── Create runtime directories with correct permissions ──────────────────────
RUN mkdir -p /app/logs /app/ranker_logs && \
    chmod 777 /app/logs /app/ranker_logs

# Expose hub (7860 = HuggingFace public) + dashboard (8051 = internal)
EXPOSE 7860 8051

USER root

# Entrypoint cleans up stale state, then execs supervisord
CMD ["/entrypoint.sh"]