Build a conda package

Author: mwouts

.github/workflows/continuous-integration.yml

@@ -148,12 +148,32 @@ jobs:
       - name: Check LICENSE.txt in sdist
         run: tar -tvf dist/*.tar.gz | grep -q itables_for_dash/async-ITable.js.LICENSE.txt
 
+      # Build conda package
+      - name: Set up Mambaforge
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          miniforge-variant: Mambaforge
+          miniforge-version: latest
+          use-mamba: true
+          auto-update-conda: true
+          python-version: 3.11
+
+      - name: Install conda-build
+        run: mamba install conda-build -y
+
+      - name: Build conda package
+        run: |
+          conda config --set anaconda_upload no
+          conda build conda.recipe --output-folder conda-dist
+
       # Upload the wheel as an artifact
       - name: Upload wheel artifact
         uses: actions/upload-artifact@v4
         with:
-          name: itables-wheel
-          path: dist/*.whl
+          name: itables-wheel-and-conda-package
+          path: |
+            dist/*.whl
+            conda-dist/**/*.tar.bz2
 
       # Comment on PR with artifact link (only on PRs)
       - name: Comment with direct artifact link

.pre-commit-config.yaml

@@ -9,6 +9,7 @@ repos:
     hooks:
     - id: check-json
     - id: check-yaml
+      exclude: ^conda\.recipe/meta\.yaml$
     - id: end-of-file-fixer
     - id: trailing-whitespace
 

conda.recipe/meta.yaml

@@ -0,0 +1,61 @@
+{% set name = "itables" %}
+{% set version = environ.get('GIT_DESCRIBE_TAG', None) %}
+{% if version %}
+{% set version = version.lstrip('v') %}
+{% else %}
+{% set version = load_file_data('src/itables/version.py', 'r').split('=')[1].strip().strip('"\'') %}
+{% endif %}
+
+package:
+  name: {{ name|lower }}
+  version: {{ version }}
+
+source:
+  path: ..
+
+build:
+  number: 0
+  noarch: python
+  script: {{ PYTHON }} -m pip install . -vv
+
+requirements:
+  host:
+    - nodejs
+    - python >=3.9
+    - python-build
+    - hatch-jupyter-builder
+    - hatchling
+    - pip
+  run:
+    - ipython
+    - pandas
+    - numpy
+    - packaging
+    - typing-extensions
+    - python >=3.9
+
+test:
+  imports:
+    - itables
+    - itables.widget
+  commands:
+    - pip check
+    - python -c "import itables; print(itables.__version__)"
+  requires:
+    - pip
+
+about:
+  home: https://github.com/mwouts/itables
+  dev_url: https://github.com/mwouts/itables
+  doc_url: https://mwouts.github.io/itables
+  summary: Pandas and Polars DataFrames as Interactive DataTables
+  license: MIT
+  license_file:
+    - LICENSE
+    - src/itables/javascript/LICENSE_jquery.txt
+    - src/itables/javascript/LICENSE_datatables-net.txt
+  description: |
+    Render Pandas and Polars DataFrames as interactive [DataTables](https://datatables.net/)
+    that you can sort, paginate, scroll or filter. ITables works in Jupyter,
+    VS Code, Google Colab, Quarto, Marimo, and in many application frameworks like
+    Dash, Panel, Shiny, or Streamlit.

docs/changelog.md

@@ -1,6 +1,13 @@
 ITables ChangeLog
 =================
 
+2.5.2 (2025-09-01)
+------------------
+
+**Added**
+- A conda package is built (and attached) to each PR.
+
+
 2.5.1 (2025-08-31)
 ------------------