FROM python:3.11-slim

# Create user with standard UID/GID
RUN groupadd -g 100 hermesgroup 2>/dev/null || true && \
    useradd -u 1026 -g 100 -m -s /bin/bash hermesuser 2>/dev/null || true

WORKDIR /app

# Install system dependencies & curl for healthcheck
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

# Ensure data directory permissions
RUN mkdir -p /app/data/personas /app/data/clones && \
    chown -R 1026:100 /app

USER 1026:100

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD curl -fsS http://localhost:8080/api/health || exit 1

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8080"]