Add support for Python 3.14

.github/actions/build-conda-packages/action.yaml

@@ -4,14 +4,19 @@ runs:
   using: composite
   steps:
     - uses: conda-incubator/setup-miniconda@v3
+      # Adapted from https://github.com/conda-incubator/setup-miniconda/blob/v3.2.0/README.md#example-14-remove-defaults-channel.
       with:
-        conda-build-version: "24.7.1"
+        channels: conda-forge
+        conda-build-version: "25.9.0"
+        conda-remove-defaults: "true"
+        miniforge-version: "25.3.1-0"
 
-    # See https://github.com/conda/conda/issues/12563#issuecomment-1494264704.
-    - if: ${{ runner.os == 'Windows' }}
-      run: echo "LIBARCHIVE=C:\\Miniconda\\Library\\bin\\archive.dll" >> "$GITHUB_ENV"
-      shell: bash -l {0}
-
-    - run: conda build --no-anaconda-upload --output-folder dist .
+    - run: conda build --output-folder dist .
       # See https://github.com/conda-incubator/setup-miniconda/blame/059455a698430d8b68fa317268fa2e3da3492a98/README.md#L609-L610.
-      shell: bash -l {0}
+      shell: bash -el {0}
+
+    - uses: actions/upload-artifact@v4
+      with:
+        if-no-files-found: error
+        name: jdk4py-${{ runner.os }}-${{ runner.arch }}-conda-packages
+        path: dist/*/jdk4py-*.conda

.github/actions/build-java-runtime/action.yaml

@@ -1,23 +1,17 @@
 name: Build Java runtime
-description: Build the Java runtime after installing the required dependencies.
-inputs:
-  python-version:
-    description: The version of Python to set up.
-    required: true
+description: Build the Java runtime.
 runs:
   using: composite
   steps:
-    - uses: astral-sh/setup-uv@v5
+    - uses: astral-sh/setup-uv@v6
       with:
-        enable-cache: true
-        python-version: ${{ inputs.python-version }}
-        version: "0.5.16" # Keep synced with same field in `deployment.yaml`.
+        version-file: pyproject.toml
 
     - id: get-java-version
       run: uv run python -c 'from jdk4py import JAVA_VERSION; print(f"""version={".".join(str(number) for number in JAVA_VERSION)}""")' >> "$GITHUB_OUTPUT"
       shell: bash
 
-    - uses: actions/setup-java@v4
+    - uses: actions/setup-java@v5
       with:
         distribution: temurin
         java-version: ${{ steps.get-java-version.outputs.version }}

.github/actions/build-python-wheel/action.yaml

@@ -0,0 +1,20 @@
+# Remove this action and inline the first step once https://github.com/astral-sh/uv/issues/14827 is closed.
+name: Build Python wheel
+description: Build platform-specific Python wheel
+runs:
+  using: composite
+  steps:
+    - run: uv build --wheel
+      shell: bash
+
+    - run: uv run python -m wheel tags --platform-tag ${{ env.JDK4PY_PLATFORM_TAG }} --remove dist/*-py3-none-any.whl
+      env:
+        # Tag values taken from https://pypi.org/project/numpy/2.1.0/#files.
+        JDK4PY_PLATFORM_TAG: ${{ (runner.os == 'Linux' && runner.arch == 'ARM64' && 'manylinux_2_17_aarch64') || (runner.os == 'Linux' && runner.arch == 'X64' && 'manylinux_2_17_x86_64') || (runner.os == 'macOS' && runner.arch == 'ARM64' && 'macosx_11_0_arm64') || (runner.os == 'macOS' && runner.arch == 'X64' && 'macosx_10_9_x86_64') || (runner.os == 'Windows' && runner.arch == 'X64' && 'win_amd64') || '' }}
+      shell: bash
+
+    - uses: actions/upload-artifact@v4
+      with:
+        if-no-files-found: error
+        name: jdk4py-${{ runner.os }}-${{ runner.arch }}-python-wheel
+        path: dist/jdk4py-*.whl

.github/actions/install-java-runtime/action.yaml

@@ -0,0 +1,15 @@
+name: Install Java runtime
+description: Download the Java runtime artifact and extract it.
+runs:
+  using: composite
+  steps:
+    - uses: actions/download-artifact@v5
+      with:
+        name: java-runtime-${{ runner.os }}-${{ runner.arch }}
+
+    # See https://github.com/actions/upload-artifact/blob/v4.6.2/README.md#permission-loss.
+    - run: tar -xf artifact.tar
+      shell: bash
+
+    - run: rm artifact.tar
+      shell: bash

.github/workflows/cross-platform-build.yaml

@@ -0,0 +1,18 @@
+name: Cross-platform build
+on:
+  workflow_call
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        runner:
+          - macos-15-intel
+          - macos-26
+          - ubuntu-24.04
+          - ubuntu-24.04-arm64 # GitHub-hosted larger runner in the ActiveViam organization.
+          - windows-2025
+    uses: ./.github/workflows/platform-specific-build.yaml
+    with:
+      runner: ${{ matrix.runner }}

.github/workflows/platform-specific-build.yaml

@@ -0,0 +1,50 @@
+name: Platform-specific build
+on:
+  workflow_call:
+    inputs:
+      runner:
+        required: true
+        type: string
+
+jobs:
+  build-conda-packages:
+    name: Build Conda packages on ${{ inputs.runner }}
+    needs: build-java-runtime
+    runs-on: ${{ inputs.runner }}
+    steps:
+      - uses: actions/checkout@v5
+      - uses: ./.github/actions/install-java-runtime
+      - uses: ./.github/actions/build-conda-packages
+
+  build-java-runtime:
+    name: Build Java runtime on ${{ inputs.runner }}
+    runs-on: ${{ inputs.runner }}
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: ./.github/actions/build-java-runtime
+
+      # See https://github.com/actions/upload-artifact/blob/v4.6.2/README.md#permission-loss.
+      - run: tar -cf artifact.tar src/jdk4py/java-runtime/
+        shell: bash
+
+      - uses: actions/upload-artifact@v4
+        with:
+          if-no-files-found: error
+          name: java-runtime-${{ runner.os }}-${{ runner.arch }}
+          path: artifact.tar
+
+      - run: rm artifact.tar
+        shell: bash
+
+  build-python-wheel:
+    name: Build Python wheel on ${{ inputs.runner }}
+    needs: build-java-runtime
+    runs-on: ${{ inputs.runner }}
+    steps:
+      - uses: actions/checkout@v5
+      - uses: ./.github/actions/install-java-runtime
+      - uses: astral-sh/setup-uv@v6
+        with:
+          version-file: pyproject.toml
+      - uses: ./.github/actions/build-python-wheel

.github/workflows/publish.yaml

@@ -0,0 +1,47 @@
+name: Publish Conda packages and Python wheels
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    uses: ./.github/workflows/cross-platform-build.yaml
+
+  publish:
+    environment: deployment
+    name: Publish Conda packages and Python wheels
+    needs: build
+    runs-on: ubuntu-24.04
+    permissions:
+      # Required for trusted publishing.
+      id-token: write
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: astral-sh/setup-uv@v6
+        with:
+          version-file: pyproject.toml
+
+      - uses: actions/download-artifact@v5
+        with:
+          merge-multiple: true
+          path: dist/
+          pattern: jdk4py-*
+
+      - name: Publish Conda packages
+        env:
+          JDK4PY_CONDA_CHANNEL_TOKEN: ${{ secrets.CONDA_CHANNEL_TOKEN }}
+          JDK4PY_CONDA_CHANNEL_URL: ${{ vars.CONDA_CHANNEL_URL }}
+          JDK4PY_CONDA_CHANNEL_USERNAME: ${{ vars.CONDA_CHANNEL_USERNAME }}
+        run: |
+          cd dist/
+          ls */jdk4py-*.conda | \
+          while read filepath; do
+            echo Uploading ${filepath}
+            curl --fail --user "$JDK4PY_CONDA_CHANNEL_USERNAME":"$JDK4PY_CONDA_CHANNEL_TOKEN" --upload-file ${filepath} "$JDK4PY_CONDA_CHANNEL_URL/$(dirname $filepath)/"
+          done
+        shell: bash
+
+      - name: Publish Python wheels
+        run: uv publish

.github/workflows/test.yaml

@@ -4,81 +4,17 @@ on:
     types: [opened, synchronize]
 
 jobs:
+  build:
+    uses: ./.github/workflows/cross-platform-build.yaml
+
   test:
-    name: Test on ${{ matrix.runner }} with Python ${{ matrix.python }}
-    runs-on: ${{ matrix.runner }}
-    strategy:
-      matrix:
-        runner:
-          - macos-13 # x64
-          - macos-14 # arm64
-          - ubuntu-24.04
-          - ubuntu-24.04-arm64 # GitHub-hosted larger runner in the ActiveViam organization.
-          - windows-2022
-        python:
-          - "3.10"
-        include:
-          - runner: ubuntu-24.04
-            python: "3.11"
-          - runner: ubuntu-24.04
-            python: "3.12"
-          - runner: ubuntu-24.04
-            python: "3.13"
-      fail-fast: false
+    name: Test
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
-
+      - uses: actions/checkout@v5
       - uses: ./.github/actions/build-java-runtime
-        with:
-          python-version: ${{ matrix.python}}
-
-      - run: uv build --wheel
-
-      # No need to test each platform and Python version.
-      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.10' }}
-        run: uv run ruff format --check
-
-      # No need to test each platform and Python version.
-      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.10' }}
-        run: uv run ruff check
-
-      # No need to test each platform and Python version.
-      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.10' }}
-        run: uv run mypy
-
+      - run: uv run ruff format --check
+      - run: uv run ruff check
+      - run: uv run ty check
+      # This is also tested on all supported OS/arch combinations by `conda build`.
       - run: uv run pytest
-
-      # The Python wheels are not tied to a specific Python version.
-      - if: ${{ matrix.python == '3.10' }}
-        uses: actions/upload-artifact@v4
-        with:
-          if-no-files-found: error
-          name: jdk4py-${{ matrix.runner }}-python-wheel
-          path: dist/jdk4py-*.whl
-
-  conda-package:
-    name: Test Conda packaging on ${{ matrix.runner }}
-    runs-on: ${{ matrix.runner }}
-    strategy:
-      matrix:
-        runner:
-          - macos-13 # x64
-          - macos-14 # arm64
-          - ubuntu-24.04
-          - ubuntu-24.04-arm64 # GitHub-hosted larger runner in the ActiveViam organization.
-          - windows-2022
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: ./.github/actions/build-java-runtime
-        with:
-          # No need to test each Python version.
-          python-version: "3.10"
-
-      - uses: ./.github/actions/build-conda-packages
-
-      - uses: actions/upload-artifact@v4
-        with:
-          if-no-files-found: error
-          name: jdk4py-${{ matrix.runner }}-conda-packages
-          path: dist/*/jdk4py-*.tar.bz2

.vscode/extensions.json

@@ -1,8 +1,8 @@
 {
   "recommendations": [
+    "astral-sh.ty",
     "charliermarsh.ruff",
-    "esbenp.prettier-vscode",
     "ms-python.python",
-    "tamasfe.even-better-toml"
+    "tamasfe.even-better-toml",
   ]
 }