Migrate to hatch (#889)

* Migrate to hatch

* Checkout full history

* Install project

* Remove clone depth

* Build package in container multi-stage build to ensure correct versioning

* Remove debugging pip install command

* Fetch full depth to correctly calculate version

* Reinstate entrypoints

Author: jacobtomlinson

.dockerignore

@@ -1,2 +1,2 @@
-.*
 Dockerfile
+dist/

.github/workflows/release.yml

@@ -8,15 +8,17 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v1
         with:
           python-version: "3.10"
 
       - name: Install pypa/build and chartpress
-        run: python -m pip install build wheel chartpress pyyaml
+        run: python -m pip install hatch build wheel chartpress pyyaml
 
       # chartpress pushes a packages Helm chart to dask/helm-chart's gh-pages
       # branch, so we need to have a git user.email and user.name configured
@@ -27,14 +29,11 @@ jobs:
 
       - name: Build distributions
         shell: bash -l {0}
-        run: python setup.py sdist bdist_wheel
+        run: hatch build
 
       - name: Publish package to PyPI
         if: github.repository == 'dask/dask-kubernetes' && github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@master
-        with:
-          user: __token__
-          password: ${{ secrets.pypi_password }}
+        uses: pypa/gh-action-pypi-publish@release/v1
 
       - name: Get the version
         id: get_version

.gitignore

@@ -141,4 +141,7 @@ credentials.csv
 
 # IDEs
 .idea/
-.vscode/
+.vscode/
+
+# Version
+_version.py

dask_kubernetes/__init__.py

@@ -2,7 +2,7 @@
 from warnings import warn
 
 from . import config
-from . import _version
+
 from .common.auth import (
     AutoRefreshConfiguration,
     AutoRefreshKubeConfigLoader,
@@ -15,7 +15,13 @@
 from .helm import HelmCluster
 
 __all__ = ["HelmCluster", "KubeCluster"]
-__version__ = _version.get_versions()["version"]
+
+try:
+    from ._version import version as __version__  # noqa
+    from ._version import version_tuple as __version_tuple__  # noqa
+except ImportError:
+    __version__ = "0.0.0"
+    __version_tuple__ = (0, 0, 0)
 
 
 def __getattr__(name):