# Use a lightweight Python base image
FROM python:3.11-slim

# Prevent Python from writing pyc files to disc and buffering stdout/stderr
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Set the working directory
WORKDIR /app

# Install system dependencies (useful for spatial libraries)
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl libexpat1\
    && rm -rf /var/lib/apt/lists/*

# Install Titiler and Uvicorn server
RUN pip install --no-cache-dir titiler.application uvicorn

COPY . .

# Expose the requested port
EXPOSE 7860

# Copy the entrypoint script into the container
COPY entrypoint.sh /app/entrypoint.sh

# Ensure the entrypoint script is executable
RUN chmod +x /app/entrypoint.sh

# Set the entrypoint to run the service
ENTRYPOINT ["/app/entrypoint.sh"]