Dockerfile.dev

# Development Dockerfile with Hot Reload
# Optimized for fast iteration and debugging

FROM python:3.13-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYTHONFAULTHANDLER=1 \
    TF_CPP_MIN_LOG_LEVEL=2 \
    DEEPFACE_HOME=/tmp/.deepface \
    PORT=8080

WORKDIR /app

# Install system dependencies and dev tools
RUN apt-get update && apt-get install -y --no-install-recommends \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libgl1 \
    curl \
    vim \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt .

# Create constraint file
RUN echo "keras<3.0" > /tmp/constraints.txt

# Install dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -c /tmp/constraints.txt "numpy>=2.2.5" && \
    pip install --no-cache-dir -c /tmp/constraints.txt opencv-python-headless>=4.8.0 && \
    pip install --no-cache-dir -c /tmp/constraints.txt tensorflow-cpu==2.21.0 && \
    pip install --no-cache-dir --no-deps deepface==0.0.98 && \
    pip install --no-cache-dir -c /tmp/constraints.txt lightphe lightdsa && \
    pip install --no-cache-dir -c /tmp/constraints.txt -r requirements.txt && \
    pip uninstall -y opencv-python opencv-contrib-python 2>/dev/null || true && \
    pip install --no-cache-dir -c /tmp/constraints.txt --force-reinstall opencv-python-headless>=4.8.0

# Install development tools
RUN pip install --no-cache-dir \
    pytest==8.0.0 \
    pytest-asyncio==0.23.5 \
    pytest-cov==4.1.0 \
    black==24.2.0 \
    ruff==0.2.2 \
    mypy==1.8.0 \
    ipython==8.21.0 \
    debugpy==1.8.1 \
    watchfiles==0.21.0

# Copy application code
COPY . .

# Create upload directory
RUN mkdir -p /app/uploads /tmp/.deepface

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD curl --fail http://localhost:8080/api/v1/health || exit 1

# Start with hot reload
CMD ["python", "-m", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8080", "--reload", "--reload-dir", "/app"]