FROM python:3.13-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gdal-bin \
    libgdal-dev \
    proj-bin \
    proj-data \
    libproj-dev \
    libproj25 \
    libgeos-dev \
    libgeos-c1v5 \
    build-essential \
    postgresql-client \
    libpq-dev \
    libpq5 \
    netcat-openbsd \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# Set work directory
WORKDIR /app

# Upgrade pip
RUN pip install --upgrade pip

# Copy requirements file
COPY requirements.txt ./

# Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

# Create directories
RUN mkdir -p /app/staticfiles /app/logs /app/media

# Set permissions for entrypoint
RUN chmod +x /app/entrypoint.sh

# Create non-root user
RUN useradd --create-home --shell /bin/bash app && \
    chown -R app:app /app

USER app

# Expose port
EXPOSE 8000

# Run entrypoint script
ENTRYPOINT ["/app/entrypoint.sh"]