Add python packaging

Dockerfile

@@ -6,8 +6,6 @@ RUN apk add --no-cache python3 python3-dev py3-pip gcc jq \
 
 RUN python3 -m venv --upgrade-deps /opt/venv
 
-COPY requirements.txt /opt
-COPY ansible_collection_helper.py /opt/
-COPY templates /opt/templates/
-
-RUN /opt/venv/bin/pip install -r /opt/requirements.txt
+COPY . /usr/local/src/ansible_collection_helper
+RUN /opt/venv/bin/pip install --no-cache-dir /usr/local/src/ansible_collection_helper &&\
+	rm -rf /usr/local/src/ansible_collection_helper

hatch.toml

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Dalibo
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[version]
+source = "vcs"
+raw-options = { git_describe_command = ["git", "describe", "--dirty", "--tags", "--long", "--match", "v[0-9]*"] }

pyproject.toml

@@ -0,0 +1,51 @@
+# SPDX-FileCopyrightText: 2024 Dalibo
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[project]
+name = "ansible_collection_helper"
+description = "Helper to manage Ansible collection"
+readme = "README.md"
+requires-python = ">=3.11, <4"
+license = { text = "GPLv3" }
+authors = [{ name = "Dalibo SCOP", email = "[email protected]" }]
+keywords = [
+    "ansible",
+    "command-line",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "Intended Audience :: System Administrators",
+    "Topic :: System :: Systems Administration",
+    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3 :: Only",
+]
+dynamic = ["version"]
+
+dependencies = [
+    "ansible==8.6.1",
+    "ansible-compat==4.1.10",
+    "ansible-core==2.15.6",
+    "ansible-lint==6.22.0",
+    "codespell==2.2.6",
+    "distlib==0.3.8",
+    "molecule==6.0.2",
+    "molecule-plugins[docker]==23.5.0",
+    "pytest-testinfra==10.0.0",
+    "urllib3<2"
+]
+
+[project.urls]
+Source = "https://github.com/dalibo/docker-dind-molecule/"
+Tracker = "https://github.com/dalibo/docker-dind-molecule/"
+
+
+[project.scripts]
+ansible_collection_helper = "ansible_collection_helper:helper.main"

ansible_collection_helper.py → src/ansible_collection_helper/helper.py

@@ -9,9 +9,15 @@
 
 import yaml
 from ansible.cli.doc import DocCLI
-from jinja2 import Environment, FileSystemLoader
+from jinja2 import Environment, PackageLoader
 
-env = Environment(loader=FileSystemLoader((Path(__file__).parent / "templates")))
+from . import __name__ as pkgname
+
+env = Environment(
+    loader=PackageLoader(package_name=pkgname, package_path="templates"),
+    trim_blocks=True,
+    lstrip_blocks=True,
+)
 template = env.get_template("readme.jinja2")
 
 
@@ -31,7 +37,7 @@ def generate_role_documentation(
         logging.info("generate README for %s", role_name)
         spec = yaml.safe_load(f_spec)["argument_specs"]["main"]
         options: Sequence[str] = []
-        DocCLI.add_fields(options, spec["options"], limit=120, opt_indent="  ")
+        DocCLI.add_fields(options, spec["options"], limit=1000, opt_indent="  ")
         f_doc.write(
             template.render(
                 role_name=role_name,