Updated docker image to quay.io/jupyter/all-spark-notebook (#12)

Author: folkengine

CLAUDE.md

@@ -6,7 +6,7 @@ This file provides context and coding guidance for Claude when working in the **
 
 - **Container**: Custom image built on `jupyter/all-spark-notebook:latest` via Docker Compose
 - **Languages**: Python (primary), Rust (via evcxr Jupyter kernel)
-- **Framework**: Apache Spark 3.5.0 / PySpark
+- **Framework**: Apache Spark 4.1.1 / PySpark
 - **IDE**: JupyterLab (port 8888)
 - **Build**: `docker compose build && docker compose up`
 
@@ -155,7 +155,7 @@ Before suggesting or finalising any code, verify:
 - [ ] Docstrings present on all functions and classes
 - [ ] Errors handled explicitly
 - [ ] Complex logic is commented
-- [ ] Compatible with Spark 3.5.0 / PySpark
+- [ ] Compatible with Spark 4.1.1 / PySpark
 - [ ] Uses container paths (`/home/jovyan/work/`) not host paths
 - [ ] Notebook cells are ordered and independently reproducible
 

Dockerfile

@@ -1,4 +1,4 @@
-FROM jupyter/all-spark-notebook:latest
+FROM quay.io/jupyter/all-spark-notebook:2026-03-23
 
 # Install Rust and Cargo
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && \

Makefile

@@ -0,0 +1,65 @@
+.PHONY: build build-no-cache up up-d down restart logs shell validate ayce default help
+
+COMPOSE = docker compose
+IMAGE   = quay.io/jupyter/all-spark-notebook:2026-03-23
+
+# Default target
+default: help
+
+# Display help information
+help:
+	@echo "Available targets:"
+	@echo "  make (default)       - Display this help message"
+	@echo "  make build           - Build the Docker image"
+	@echo "  make build-no-cache  - Build the Docker image without cache"
+	@echo "  make up              - Start JupyterLab in the foreground"
+	@echo "  make up-d            - Start JupyterLab in the background"
+	@echo "  make down            - Stop and remove containers"
+	@echo "  make restart         - Restart running containers"
+	@echo "  make logs            - Tail container logs"
+	@echo "  make shell           - Open a shell in the running container"
+	@echo "  make validate        - Build image and verify PySpark imports correctly"
+	@echo "  make ayce            - Run build and validate"
+	@echo ""
+
+# Build the Docker image
+build:
+	$(COMPOSE) build
+
+# Build without layer cache (useful after Dockerfile changes)
+build-no-cache:
+	$(COMPOSE) build --no-cache
+
+# Start JupyterLab in the foreground
+up:
+	$(COMPOSE) up
+
+# Start JupyterLab in the background
+up-d:
+	$(COMPOSE) up -d
+
+# Stop and remove containers
+down:
+	$(COMPOSE) down
+
+# Restart running containers
+restart:
+	$(COMPOSE) restart
+
+# Tail container logs
+logs:
+	$(COMPOSE) logs -f
+
+# Open a bash shell in the running JupyterLab container
+shell:
+	$(COMPOSE) exec jupyterlab /bin/bash
+
+# Verify PySpark is importable inside the image
+validate:
+	@echo "Validating PySpark installation..."
+	@docker run --rm $(IMAGE) python -c "import pyspark; print('PySpark', pyspark.__version__, 'OK')" \
+		&& echo "Validation passed." \
+		|| (echo "Validation FAILED." && exit 1)
+
+# All You Can Eat - build and validate
+ayce: build validate

README.md

@@ -12,10 +12,12 @@
 A [Docker Compose](https://docs.docker.com/compose/)
 [Jupyter notebook](https://docs.jupyter.org/en/latest/) image with
 [Apache Spark](https://spark.apache.org/),
-[PySpark 3.5.0](https://spark.apache.org/docs/3.5.0/api/python/index.html),
+[PySpark 4.1.1](https://spark.apache.org/docs/4.1.1/api/python/index.html),
 [JupyterLab](https://github.com/jupyterlab/jupyterlab), and
 [Rust](https://www.rust-lang.org/) support.
 
+Based on the [quay.io/jupyter/all-spark-notebook](https://quay.io/repository/jupyter/all-spark-notebook) image.
+
 ## TL;DR
 
 ```shell
@@ -76,7 +78,7 @@ Access JupyterLab at http://localhost:8888. Notebooks in `./notebooks` are mount
 
 ## Resources
 
-- [hub.docker.com/r/jupyter/all-spark-notebook](https://hub.docker.com/r/jupyter/all-spark-notebook)
+- [quay.io/jupyter/all-spark-notebook](https://quay.io/repository/jupyter/all-spark-notebook)
 - [Data science with JupyterLab](https://docs.docker.com/guides/jupyter/#run-and-access-a-jupyterlab-container)
 - [Supercharging AI/ML Development with JupyterLab and Docker](https://www.docker.com/blog/supercharging-ai-ml-development-with-jupyterlab-and-docker/)
 - [PySpark Cheat Sheet](https://cartershanklin.github.io/pyspark-cheatsheet/)