chore: migrate from setup tools to hatchling

Author: Jo-Byr

.flake8

@@ -10,7 +10,7 @@ ignore =
 
 exclude =
     # These are auto-generated. Just ignore any issues.
-    trame_client/widgets/html.py
+    src/trame_client/widgets/html.py
 
 per-file-ignores =
     # These directories will always contain "from ... import *"

.pre-commit-config.yaml

@@ -15,7 +15,6 @@ repos:
       - id: check-yaml
       - id: debug-statements
       - id: end-of-file-fixer
-        exclude: ^trame_client/LICENSE$
       - id: mixed-line-ending
       - id: name-tests-test
         args: ["--pytest-test-first"]

MANIFEST.in

@@ -45,19 +45,29 @@ dev = [
 
 
 [build-system]
-requires = ['setuptools', 'wheel']
-build-backend = 'setuptools.build_meta'
-
-[tool.setuptools.packages.find]
-where = ["."]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build]
+include = [
+  "/src/**/*.py",
+  "/src/trame_client/module/serve/**",
+  "src/trame_client/module/user_provided_scripts/**",
+]
 
-[tool.setuptools.package-data]
-"*" = ["trame_client/module/user_provided_scripts/es", "trame_client/module/user_provided_scripts/umd/.gitkeep"]
+[tool.hatch.build.targets.wheel]
+packages = [
+    "src/trame_client",
+    "src/trame",
+]
 
 [tool.semantic_release]
 version_toml = [
     "pyproject.toml:project.version",
 ]
+version_variables = [
+    "src/trame_client/__init__.py:__version__",
+]
 build_command = """
   python -m venv .venv
   source .venv/bin/activate
@@ -81,7 +91,7 @@ fixable = ["ALL"]
 unfixable = []
 
 [tool.ruff.lint.per-file-ignores]
-"trame_client/widgets/html.py" = ["E742"]
+"src/trame_client/widgets/html.py" = ["E742"]
 
 [tool.ruff.format]
 quote-style = "double"

pyproject.toml

@@ -0,0 +1 @@
+__path__ = __import__("pkgutil").extend_path(__path__, __name__)