# Python Simulator Dockerfile for Drone Detection System
FROM python:3.11-alpine AS base

# Install system dependencies
RUN apk add --no-cache \
    curl \
    && rm -rf /var/cache/apk/*

# Set working directory
WORKDIR /app

# Copy requirements file
COPY requirements.txt .

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

# Copy simulator script
COPY drone_simulator.py .

# Create non-root user
RUN addgroup -g 1001 -S simulator && \
    adduser -S simulator -u 1001

# Set ownership
RUN chown -R simulator:simulator /app

# Switch to non-root user
USER simulator

# Default command (can be overridden)
CMD ["python", "drone_simulator.py", "--api-url", "http://backend:3001/api", "--devices", "5", "--duration", "3600"]