Makefile

# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.

include .env
include nbgrader.env

.DEFAULT_GOAL=build

network:
	@docker network inspect $(DOCKER_NETWORK_NAME) >/dev/null 2>&1 || docker network create $(DOCKER_NETWORK_NAME)

volumes:
	@docker volume inspect $(DATA_VOLUME_HOST) >/dev/null 2>&1 || docker volume create --name $(DATA_VOLUME_HOST)
	@docker volume inspect $(DB_VOLUME_HOST) >/dev/null 2>&1 || docker volume create --name $(DB_VOLUME_HOST)

self-signed-cert:
	# make a self-signed cert

secrets/postgres.env:
	@echo "Generating postgres password in $@"
	@echo "POSTGRES_PASSWORD=$(shell openssl rand -hex 32)" > $@

secrets/oauth.env:
	@echo "Need oauth.env file in secrets with GitHub parameters"
	@exit 1

secrets/jupyterhub.crt:
	@echo "Need an SSL certificate in secrets/jupyterhub.crt"
	@exit 1

secrets/jupyterhub.key:
	@echo "Need an SSL key in secrets/jupyterhub.key"
	@exit 1

instructors.csv:
	@echo "Add instructors to intructors.csv, check instructors-sample.csv"
	@exit 1

students.csv:
	@echo "Add students to students.csv, check students-sample.csv"
	@exit 1

nbgrader.env:
	@echo "Need nbgrader.env with nbgrader related env variables. See nbgrader-sample.env"
	@exit 1

# Do not require cert/key files if SECRETS_VOLUME defined
secrets_volume = $(shell echo $(SECRETS_VOLUME))
ifeq ($(secrets_volume),)
	cert_files=secrets/jupyterhub.crt secrets/jupyterhub.key
else
	cert_files=
endif

check-files: instructors.csv students.csv  $(cert_files) secrets/oauth.env secrets/postgres.env nbgrader.env

pull:
	docker pull $(DOCKER_NOTEBOOK_IMAGE)

notebook_image: pull singleuser/Dockerfile
	# Copy students.csv file in docker build context.
	cp students.csv singleuser; \
	docker build -t $(LOCAL_NOTEBOOK_IMAGE) \
		--build-arg JUPYTERHUB_VERSION=$(JUPYTERHUB_VERSION) \
		--build-arg DOCKER_NOTEBOOK_IMAGE=$(DOCKER_NOTEBOOK_IMAGE) \
		singleuser; \
	rm singleuser/students.csv

build: check-files network volumes
	docker-compose build

.PHONY: network volumes check-files pull notebook_image build