docs: extract version for the manpage

tox.ini

@@ -1,123 +0,0 @@
-[tox]
-envlist = check, tests
-isolated_build = true
-labels =
-	release = version, docs, publish
-dependencies = -e .[journald,pacman,reports,s3,shell,stats,unixsocket,validator,web,web_api-docs,web_auth,web_oauth2,web_metrics]
-project_name = ahriman
-
-[flags]
-autopep8 = --max-line-length 120 -aa --in-place
-bandit = --configfile .bandit.yml
-manpage = --author "ahriman team" --author-email "" --description "ArcH linux ReposItory MANager" --manual-title "ArcH linux ReposItory MANager" --project-name ahriman --url https://github.com/arcan1s/ahriman
-mypy = --implicit-reexport --strict --allow-untyped-decorators --allow-subclassing-any
-pydeps = --no-config --cluster
-pylint = --rcfile .pylint.toml
-shtab = --prefix ahriman --prog ahriman ahriman.application.ahriman._parser
-
-[pytest]
-addopts = --cov=ahriman --cov-report=term-missing:skip-covered --no-cov-on-fail --cov-fail-under=100 --spec
-asyncio_default_fixture_loop_scope = function
-asyncio_mode = auto
-spec_test_format = {result} {docstring_summary}
-
-[testenv:archive]
-description = Create source files tarball
-deps =
-	build
-commands =
-	python -m build --sdist
-
-[testenv:check]
-description = Run common checks like linter, mypy, etc
-dependency_groups =
-	check
-deps =
-	{[tox]dependencies}
-pip_pre = true
-setenv =
-	CFLAGS="-Wno-unterminated-string-initialization"
-	MYPYPATH=src
-commands =
-	autopep8 {[flags]autopep8} --exit-code --jobs 0 --recursive "src/{[tox]project_name}" "tests/{[tox]project_name}"
-	pylint {[flags]pylint} "src/{[tox]project_name}"
-	bandit {[flags]bandit} --recursive "src/{[tox]project_name}"
-	bandit {[flags]bandit} --skip B101,B105,B106 --recursive "tests/{[tox]project_name}"
-	mypy {[flags]mypy} --install-types --non-interactive --package "{[tox]project_name}"
-
-[testenv:docs]
-description = Generate source files for documentation
-allowlist_externals =
-	bash
-	find
-dependency_groups =
-	docs
-depends =
-	version
-deps =
-	{[tox]dependencies}
-	uv
-pip_pre = true
-setenv =
-	PYTHONPATH=src
-	SPHINX_APIDOC_OPTIONS=members,no-undoc-members,show-inheritance
-commands =
-	bash -c 'shtab {[flags]shtab} --shell bash > package/share/bash-completion/completions/_ahriman'
-	bash -c 'shtab {[flags]shtab} --shell zsh > package/share/zsh/site-functions/_ahriman'
-	argparse-manpage {[flags]manpage} --module ahriman.application.ahriman --function _parser --output ../package/share/man/man1/ahriman.1
-	pydeps {[flags]pydeps} --no-output --show-dot --dot-output {tox_root}{/}docs/_static/architecture.dot src/ahriman
-	# remove autogenerated modules rst files
-	find docs -type f -name "{[tox]project_name}*.rst" -delete
-	sphinx-apidoc --output-dir docs src
-	# compile list of dependencies for rtd.io
-	uv pip compile --group pyproject.toml:docs --extra s3 --extra validator --extra web --output-file docs/requirements.txt --quiet pyproject.toml
-
-[testenv:html]
-description = Generate html documentation
-dependency_groups =
-	docs
-deps =
-	{[tox]dependencies}
-pip_pre = true
-recreate = true
-commands =
-	sphinx-build --builder html --write-all --jobs auto --fail-on-warning docs {envtmpdir}{/}html
-
-[testenv:publish]
-description = Create and publish release to GitHub
-allowlist_externals =
-	git
-depends =
-	docs
-passenv =
-	SSH_AUTH_SOCK
-commands =
-	git add package/archlinux/PKGBUILD src/ahriman/__init__.py docs/_static/architecture.dot package/share/man/man1/ahriman.1 package/share/bash-completion/completions/_ahriman package/share/zsh/site-functions/_ahriman
-	git commit -m "Release {posargs}"
-	git tag "{posargs}"
-	git push
-	git push --tags
-
-[testenv:tests]
-description = Run tests
-dependency_groups =
-	tests
-deps =
-	{[tox]dependencies}
-pip_pre = true
-setenv =
-	CFLAGS="-Wno-unterminated-string-initialization"
-commands =
-	pytest {posargs}
-
-[testenv:version]
-description = Bump package version
-allowlist_externals =
-	sed
-deps =
-	packaging
-commands =
-	# check if version is set and validate it
-	{envpython} -c 'from packaging.version import Version; Version("{posargs}")'
-	sed -i 's/^__version__ = .*/__version__ = "{posargs}"/' src/ahriman/__init__.py
-	sed -i "s/pkgver=.*/pkgver={posargs}/" package/archlinux/PKGBUILD