Use flit for packaging

.circleci/config.yml

@@ -20,7 +20,8 @@ jobs:
           - pip-{{ .Branch }}-
           - pip-main-
 
-      - run: pip install -e .[testing]
+      - run: pip install flit
+      - run: flit install --deps production --extras testing
 
       - type: cache-save
         key: pip-{{ .Branch }}-{{ epoch }}
@@ -36,7 +37,8 @@ jobs:
       - checkout
       - run: git clone git@github.com:wagtail/wagtail.git
 
-      - run: pip install -e .[testing]
+      - run: pip install flit
+      - run: flit install --deps production --extras testing
       - run: pip install ./wagtail
 
       - run: python testmanage.py test

pyproject.toml

@@ -0,0 +1,56 @@
+[build-system]
+requires = ["flit_core >=3.2,<4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "wagtail-editable-help"
+authors = [{name = "Matt Westcott", email = "matthew@torchbox.com"}]
+description = "Make help text editable in the Wagtail admin"
+readme = "README.md"
+license = {file = "LICENSE"}
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Framework :: Django",
+    "Framework :: Django :: 3.2",
+    "Framework :: Django :: 4.0",
+    "Framework :: Django :: 4.1",
+    "Framework :: Wagtail",
+    "Framework :: Wagtail :: 2",
+    "Framework :: Wagtail :: 3",
+    "Framework :: Wagtail :: 4"
+]
+dynamic = ["version"]
+requires-python = ">=3.7"
+dependencies = [
+    "Django>=3.0,<4.2",
+    "wagtail>=2.15,<5",
+    "telepath>=0.3,<1"
+]
+
+[project.optional-dependencies]
+testing = [
+    "dj-database-url==0.5.0",
+    "freezegun==0.3.15"
+]
+
+[project.urls]
+Source = "https://github.com/wagtail/wagtail-editable-help"
+Documentation = "https://github.com/wagtail/wagtail-editable-help#readme"
+
+[tool.flit.module]
+name = "wagtail_editable_help"
+
+[tool.flit.sdist]
+exclude = [
+    "wagtail_editable_help/test",
+    "testmanage.py",
+]