Revamp Makefile

- Install build package in venv
- Loosen JupyterLab version constraint
- Add recipe for wheel file

Makefile

@@ -1,21 +1,29 @@
 SHELL := /bin/bash
 VENV := venv
 ACTIVATE_VENV := source $(VENV)/bin/activate
+VERSION := $(shell jq -r .version package.json)
 
 .PHONY: all
-all: clean build launch
+all: clean build-dev launch
 
 $(VENV)/bin/activate:
 	python3 -m venv $(VENV)
-	$(ACTIVATE_VENV) && pip install jupyterlab==4.0.0
+	$(ACTIVATE_VENV) && pip install 'jupyterlab>=4.0.0,<5'
+	$(ACTIVATE_VENV) && pip install build==1.1.1
 
-.PHONY: build
-build: $(VENV)/bin/activate
+.PHONY: build-dev
+build-dev: $(VENV)/bin/activate
 	$(ACTIVATE_VENV) && pip install -e .
 	$(ACTIVATE_VENV) && jupyter labextension develop . --overwrite
 	$(ACTIVATE_VENV) && jupyter server extension enable jupyterlab_custom_order
 	$(ACTIVATE_VENV) && jlpm build
 
+.PHONY: build-wheel
+build-wheel: dist/jupyterlab_custom_order-$(VERSION)-py3-none-any.whl
+
+dist/jupyterlab_custom_order-$(VERSION)-py3-none-any.whl: $(VENV)/bin/activate
+	$(ACTIVATE_VENV) && python3 -m build
+
 .PHONY: launch
 launch:
 	$(ACTIVATE_VENV) && jupyter-lab