Merge pull request #1 from melonora/update

Update xarray dependency, switch to pixi, remove support python 3.8

Author: melonora

.devcontainer/devcontainer.json

@@ -1,25 +1,25 @@
 {
     "name": "xarray-dataclasses",
-    "image": "ghcr.io/astral-sh/uv:python3.12-bookworm",
-    "runArgs": [
-        "--name=xarray-dataclasses"
-    ],
-    "containerEnv": {
-        "UV_PROJECT_ENVIRONMENT": "/usr/local"
-    },
-    "postCreateCommand": "uv sync --frozen",
+    "image":"python:3.13",
+    "postCreateCommand": "pip install -e \".[dev]\" && npm install",
     "customizations": {
         "vscode": {
             "extensions": [
-                "ms-python.black-formatter",
+                "github.vscode-pull-request-github",
+                "mhutchie.git-graph",
+                "ms-python.python",
                 "streetsidesoftware.code-spell-checker",
                 "tamasfe.even-better-toml"
             ],
             "settings": {
+                "files.insertFinalNewline": true,
+                "files.trimTrailingWhitespace": true,
+                "python.formatting.provider": "black",
                 "python.languageServer": "Pylance",
                 "[python]": {
-                    "editor.defaultFormatter": "ms-python.black-formatter",
-                    "editor.formatOnSave": true
+                    "editor.formatOnSave": true,
+                    "editor.insertSpaces": true,
+                    "editor.tabSize": 4
                 }
             }
         }

.github/workflows/docs.yaml

@@ -0,0 +1,26 @@
+name: GitHub Pages
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  job:
+    name: GitHub Pages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+      - name: Install project dependencies
+        run: pip install -e ".[dev]"
+      - name: Build docs
+        run: python -m sphinx -b html docs docs/_build
+      - name: Deploy docs
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          force_orphan: true
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs/_build

.github/workflows/gh-pages.yml

@@ -0,0 +1,33 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  job:
+    name: Test (Python ${{ matrix.python }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python }}
+      - name: Install project dependencies
+        run: pip install -e ".[dev]"
+      - name: Test code's formatting (Black)
+        run: black --check docs tests src/xarray_dataclasses
+      - name: Test code's typing (Pyright)
+        run: pyright docs tests src/xarray_dataclasses
+      - name: Test code's execution (pytest)
+        run: pytest -v tests
+      - name: Test docs' building (Sphinx)
+        run: python -m sphinx -b html docs docs/_build

.github/workflows/pypi.yaml

@@ -1,3 +1,7 @@
+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
+
+### Python ###
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -86,7 +90,7 @@ ipython_config.py
 # pyenv
 #   For a library or package, you might want to ignore these files since the code is
 #   intended to run in multiple environments; otherwise, check them in:
-.python-version
+# .python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
@@ -158,4 +162,6 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
+
+# End of https://www.toptal.com/developers/gitignore/api/python

.github/workflows/tests.yaml

@@ -1,30 +1,15 @@
-# This CITATION.cff file was generated with cffinit.
-# Visit https://bit.ly/cffinit to generate yours today!
-
 cff-version: 1.2.0
-title: xarray-dataclasses
-message: >-
-  If you use this software, please cite it using the
-  metadata from this file.
-type: software
+message: "If you use this software, please cite it as below."
+
+title: "xarray-dataclasses"
+abstract: "xarray data creation by data classes"
+version: 1.9.1
+date-released: 2024-12-09
+license: "MIT"
+doi: "10.5281/zenodo.4624819"
+url: "https://github.com/astropenguin/xarray-dataclasses"
 authors:
-  - given-names: Akio
-    family-names: Taniguchi
-    email: taniguchi.akio@gmail.com
-    affiliation: Kitami Institute of Technology
-    orcid: 'https://orcid.org/0000-0002-9695-6183'
-identifiers:
-  - type: doi
-    value: 10.5281/zenodo.10652375
-repository-code: 'https://github.com/astropenguin/xarray-dataclasses'
-url: 'https://astropenguin.github.io/xarray-dataclasses/v2.0.0'
-abstract: xarray data creation by data classes
-keywords:
-  - python
-  - dataclasses
-  - specifications
-  - typing
-  - xarray
-license: MIT
-version: 2.0.0
-date-released: '2025-01-01'
+  - given-names: "Akio"
+    family-names: "Taniguchi"
+    affiliation: "Nagoya University"
+    orcid: "https://orcid.org/0000-0002-9695-6183"

.github/workflows/tests.yml

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020-2025 Akio Taniguchi
+Copyright (c) 2020-2024 Akio Taniguchi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

.gitignore

@@ -4,7 +4,8 @@
 [![Python](https://img.shields.io/pypi/pyversions/xarray-dataclasses?label=Python&color=cornflowerblue&style=flat-square)](https://pypi.org/project/xarray-dataclasses/)
 [![Downloads](https://img.shields.io/pypi/dm/xarray-dataclasses?label=Downloads&color=cornflowerblue&style=flat-square)](https://pepy.tech/project/xarray-dataclasses)
 [![DOI](https://img.shields.io/badge/DOI-10.5281/zenodo.4624819-cornflowerblue?style=flat-square)](https://doi.org/10.5281/zenodo.4624819)
-[![Tests](https://img.shields.io/github/actions/workflow/status/astropenguin/xarray-dataclasses/tests.yml?label=Tests&style=flat-square)](https://github.com/astropenguin/xarray-dataclasses/actions)
+[![Tests](https://img.shields.io/github/actions/workflow/status/astropenguin/xarray-dataclasses/tests.yml?label=Tests&style=flat-square)](https://github.com/astropenguin/xarray-dataclasses/actions/workflows/tests.yaml)
+[![Release](https://github.com/melonora/xarray-dataclasses/actions/workflows/pypi.yaml/badge.svg?event=release)](https://github.com/melonora/xarray-dataclasses/actions/workflows/pypi.yaml)
 
 xarray data creation by data classes
 
@@ -46,8 +47,13 @@ class Image(AsDataArray):
 
 ### Installation
 
+There are multiple ways you can install xarray-dataclasses, dependent on what kind of dependency manager you use.
+
 ```shell
 pip install xarray-dataclasses
+conda install -c conda-forge xarray-dataclasses
+pixi add xarray-dataclasses
+pixi add --pypi xarray-dataclasses
 ```
 
 ## Basic usage
@@ -338,6 +344,69 @@ class Image:
 image = asdataarray(Image([[0, 1], [2, 3]], [0, 1], [0, 1]))
 ```
 
+## How to contribute
+
+Thank you for being willing to contribute! If you have some ideas to propose, please open an [issue](https://github.com/xarray-contrib/xarray-dataclasses/issues).
+We use [GitHub flow](https://docs.github.com/en/get-started/using-github/github-flow) for developing and managing the project.
+The first section describes how to contribute with it.
+The second and third sections explain how to prepare a local development environment and our automated workflows in GitHub Actions, respectively.
+
+
+### Get the source code
+
+```shell
+git clone https://github.com/xarray-contrib/xarray-dataclasses
+cd xarray-dataclasses
+```
+
+### Install dependencies
+
+First install [pixi](https://pixi.sh/latest/installation/). Then, install project dependencies:
+
+```shell
+pixi install -a
+pixi run pre-commit-install
+```
+
+### Testing, linting, and formatting
+We have [a test workflow][test-workflow] for testing, static type checking, linting, and formatting the code.
+It is used for status checks when a pull request is created.
+If you would like to check them in local, the following commands are almost equivalent (the difference is that the workflow is run under multiple Python versions).
+Furthermore, these tasks are defined only in the `dev` environment. Pixi does not require you to specify the environment
+in that case.
+
+```shell
+pixi run tests
+pixi run flake8
+pixi run black
+pixi run pyright
+```
+
+### Creating documentation
+We also have a [documentation workflow] (Add link). However, if you want to locally create the documentation 
+run the following:
+
+```shell
+pixi run doc_build
+```
+
+### Create a release
+
+This section is relevant only for maintainers.
+
+1. Pull `git`'s `main` branch.
+2. `pixi install -a`
+3. `pixi run pre-commit-install`
+4. `pixi run -e test test`
+5. `pixi shell`
+6. `hatch version <new-version>`
+7. `git add .`
+8. `git commit -m "ENH: Bump version to <version>"`
+9. `hatch build`
+10. `hatch publish`
+11. `git push upstream main`
+12. Create a new tag and Release via the GitHub UI. Auto-generate release notes
+    and add additional notes as needed.
 
 <!-- References -->
 [Pyright]: https://github.com/microsoft/pyright