DOCKERFILE

# Use Python 3.8 slim version as a base image, matching pyproject.toml
FROM python:3.8-slim-bullseye

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set the working directory in the container
WORKDIR /app

# Copy the project structure
# Copy pyproject.toml first to leverage Docker layer caching for dependencies
COPY pyproject.toml /app/

# Copy main.py, the src directory, and the config directory
COPY main.py /app/
COPY src/ /app/src/
COPY config/ /app/config/
# Note: If there are other essential root files/dirs, copy them as well.

# Install dependencies
# Using pip to install from pyproject.toml. This will also install Kleos itself.
# Ensure build tools are present if any C extensions are compiled (slim images might need them)
RUN apt-get update && \
    apt-get install -y --no-install-recommends gcc libc-dev libffi-dev && \
    pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir . && \
    apt-get purge -y --auto-remove gcc libc-dev libffi-dev && \
    rm -rf /var/lib/apt/lists/*

# The `kleos` command is now available in the PATH due to `pip install .`
# Default command to run when the container starts (e.g., show help)
ENTRYPOINT ["kleos"]
CMD ["--help"]