# Test-only Dockerfile for backend
FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    postgresql-client \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install dependencies
COPY requirements.txt requirements-test.txt ./
RUN pip install --no-cache-dir -r requirements.txt && \
    pip install --no-cache-dir -r requirements-test.txt

# Copy application code
COPY . .

# Create non-root user
RUN groupadd --gid 1001 appgroup && \
    useradd --uid 1001 --gid appgroup --shell /bin/bash --create-home appuser && \
    chown -R appuser:appgroup /app

USER appuser

# Default command for tests
CMD ["pytest", "tests/", "-v", "--cov=backend", "--cov-report=html", "--cov-report=term"]