# Use Python 3.13 slim image as base
FROM python:3.13.9-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYTHONPATH=/app \
    DJANGO_SETTINGS_MODULE=dbapp.settings.production

# Install system dependencies including GDAL and PostGIS dependencies
RUN apt-get update && apt-get install -y \
    gdal-bin \
    libgdal-dev \
    proj-bin \
    proj-data \
    libproj-dev \
    libgeos-dev \
    postgresql-client \
    build-essential \
    libpq-dev \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies for GDAL
RUN pip install --upgrade pip && \
    pip install --no-cache-dir GDAL==$(gdal-config --version)

# Set work directory
WORKDIR /app

# Copy project requirements
COPY pyproject.toml uv.lock ./

# Install uv package manager
RUN pip install --upgrade pip && pip install uv

# Install dependencies using uv
RUN uv pip install --system --no-cache-dir -r uv.lock

# Copy project
COPY . .

# Collect static files
RUN python manage.py collectstatic --noinput

# Expose port
EXPOSE 8000

# Run gunicorn server
CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "3", "dbapp.wsgi:application"]