# Jupyter Kernel Image for MCP-Forge
# 
# This image provides a Python environment with ipykernel for stateful
# execution via Jupyter protocol. It runs inside containers managed by
# MCP-Forge and communicates with the host via ZMQ.
#
# Base: mcp-forge/python:3.12 (which is python:3.12-slim)
# Adds: ipykernel for Jupyter kernel functionality

FROM mcp-forge/python:3.12

LABEL maintainer="MCP-Forge"
LABEL description="Python 3.12 with ipykernel for stateful execution"
LABEL version="1.0"

# Install ipykernel
# Using --no-cache-dir to keep image size small
RUN pip install --no-cache-dir \
    ipykernel==6.29.0 \
    && python -m ipykernel install --user

# Set working directory
WORKDIR /workspace

# The container will be run with:
# - Host networking (for ZMQ communication)
# - Mounted connection file
# - Command: python -m ipykernel_launcher -f /tmp/kernel-{id}.json
#
# No ENTRYPOINT or CMD needed - command specified at runtime