various improvements

Makefile

@@ -1,36 +1,44 @@
-SRC = compute/
-DIST = dist/
-DOCS_SRC = docs/source/
-DOCS_BUILD = docs/build/
+SRCDIR = compute
+DISTDIR = dist
+DOCS_SRCDIR = docs/source
+DOCS_BUILDDIR = docs/build
 
 .PHONY: docs
 
 all: build
 
+requirements.txt:
+	poetry export -f requirements.txt -o requirements.txt
+
 build: format lint
+	awk '/^version/{print $$3}' pyproject.toml \
+		| xargs -I {} sed "s/__version__ =.*/__version__ = '{}'/" -i $(SRCDIR)/__init__.py
 	poetry build
 
+build-deb: build
+	cd packaging && $(MAKE)
+
 format:
-	poetry run isort $(SRC)
-	poetry run ruff format $(SRC)
+	poetry run isort $(SRCDIR)
+	poetry run ruff format $(SRCDIR)
 
 lint:
-	poetry run ruff check $(SRC)
+	poetry run ruff check $(SRCDIR)
 
 docs:
-	poetry run sphinx-build $(DOCS_SRC) $(DOCS_BUILD)
+	poetry run sphinx-build $(DOCS_SRCDIR) $(DOCS_BUILDDIR)
 
 docs-versions:
-	poetry run sphinx-multiversion $(DOCS_SRC) $(DOCS_BUILD)
+	poetry run sphinx-multiversion $(DOCS_SRCDIR) $(DOCS_BUILDDIR)
 
 serve-docs:
-	poetry run sphinx-autobuild $(DOCS_SRC) $(DOCS_BUILD)
+	poetry run sphinx-autobuild $(DOCS_SRCDIR) $(DOCS_BUILDDIR)
 
 clean:
-	[ -d $(DIST) ] && rm -rf $(DIST) || true
-	[ -d $(DOCS_BUILD) ] && rm -rf $(DOCS_BUILD) || true
+	[ -d $(DISTDIR) ] && rm -rf $(DISTDIR) || true
+	[ -d $(DOCS_BUILDDIR) ] && rm -rf $(DOCS_BUILDDIR) || true
 	find . -type d -name __pycache__ -exec rm -rf {} \; > /dev/null 2>&1 || true
+	cd packaging && $(MAKE) clean
 
-test-build:
-	poetry build
-	scp $(DIST)/*.tar.gz vm:~
+test-build: build-deb
+	scp packaging/build/compute*.deb vm:~