Add support for Linux Arm64 and drop support for Python 3.9

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

@@ -0,0 +1,20 @@
+name: Build Conda packages
+description: Build the Conda packages
+outputs:
+  platform:
+    description: The platform targeted by the Conda packages.
+    value: ${{ steps.get-platform.outputs.platform }}
+runs:
+  using: composite
+  steps:
+    - uses: conda-incubator/setup-miniconda@v3
+      with:
+        conda-build-version: "24.7.1"
+
+    - run: conda build --no-anaconda-upload --output-folder dist .
+      # See https://github.com/conda-incubator/setup-miniconda/blame/059455a698430d8b68fa317268fa2e3da3492a98/README.md#L609-L610.
+      shell: bash -l {0}
+
+    - id: get-platform
+      run: uv run python -c 'from pathlib import Path; print(f"""platform={next(Path("dist").glob("*/jdk4py-*.tar.bz2")).parts[1]}""")' >> "$GITHUB_OUTPUT"
+      shell: bash

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

@@ -0,0 +1,29 @@
+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
+runs:
+  using: composite
+  steps:
+    - run: curl -LsSf https://astral.sh/uv/0.4.0/install.sh | sh
+      shell: bash
+
+    - run: uv python install ${{ inputs.python-version }}
+      shell: bash
+
+    - run: uv sync --locked
+      shell: bash
+
+    - id: get-java-version
+      run: uv run python -c 'from jdk4py import JAVA_VERSION; print(f"""version={".".join(str(number) for number in JAVA_VERSION)}""")' >> "$GITHUB_OUTPUT"
+      shell: bash
+
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: ${{ steps.get-java-version.outputs.version }}
+
+    - run: uv run python build_java_runtime.py
+      shell: bash

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

@@ -0,0 +1,15 @@
+name: Build Python wheel
+description: Build the Python wheel
+outputs:
+  filename:
+    description: The name of the built Python wheel.
+    value: ${{ steps.get-filename.outputs.filename }}
+runs:
+  using: "composite"
+  steps:
+    - run: uv run python -m build --installer uv --wheel
+      shell: bash
+
+    - id: get-filename
+      run: uv run python -c 'from pathlib import Path; print(f"""filename={next(Path("dist").glob("jdk4py-*.whl")).parts[1]}""")' >> "$GITHUB_OUTPUT"
+      shell: bash

.github/workflows/deployment.yaml

@@ -6,41 +6,36 @@ on:
 
 jobs:
   deploy:
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.runner }}
     environment: deployment
     strategy:
       matrix:
-        architecture:
-          - x64
-        os:
-          - macos-13
-          - ubuntu-22.04
+        runner:
+          - macos-13 # x64
+          - macos-14 # arm64
+          - ubuntu-24.04
+          - ubuntu-24.04-arm64 # GitHub-hosted larger runner in the ActiveViam organization.
           - windows-2022
-        include:
-          - architecture: arm64
-            os: macos-14
-    name: Deploy on ${{ matrix.os }}-${{ matrix.architecture }}
+    name: Deploy on ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4
 
-      - uses: ./.github/actions/build-jdk
+      - uses: ./.github/actions/build-java-runtime
         with:
-          os: ${{ matrix.os }}
           python-version: "3.12"
 
-      - uses: ./.github/actions/create-python-wheel
-        with:
-          build-number: ${{ env.JDK4PY_BUILD_NUMBER }}
+      - id: build-python-wheel
+        uses: ./.github/actions/build-python-wheel
 
-      - uses: ./.github/actions/create-conda-package
-        with:
-          architecture: ${{ matrix.architecture }}
+      - id: build-conda-packages
+        uses: ./.github/actions/build-conda-packages
 
-      - name: Upload Conda package
+      - name: Upload 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 }}
+          JDK4PY_CONDA_PLATFORM: ${{ steps.build-conda-packages.outputs.platform }}
         run: |
           ls dist/$JDK4PY_CONDA_PLATFORM/jdk4py-*.tar.bz2 | \
           while read filepath; do
@@ -51,6 +46,7 @@ jobs:
 
       - name: Upload Python wheel
         env:
-          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
-        run: poetry run twine upload dist/jdk4py-*.whl --username __token__ --password "$PYPI_TOKEN"
+          JDK4PY_PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
+          JDK4PY_WHEEL_FILENAME: ${{ steps.build-python-wheel.outputs.filename }}
+        run: uv run twine upload dist/"$JDK4PY_WHEEL_FILENAME" --username __token__ --password "$JDK4PY_PYPI_TOKEN"
         shell: bash

.github/workflows/test.yaml

@@ -5,98 +5,78 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
-        architecture:
-          - x64
-        os:
-          - macos-13
-          - ubuntu-22.04
+        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:
           - "3.12"
         include:
-          - architecture: arm64
-            os: macos-14
-            python: "3.12"
-          - architecture: x64
-            os: ubuntu-22.04
+          - runner: ubuntu-24.04
             python: "3.11"
-          - architecture: x64
-            os: ubuntu-22.04
+          - runner: ubuntu-24.04
             python: "3.10"
-          - architecture: x64
-            os: ubuntu-22.04
-            python: "3.9"
       fail-fast: false
-    name: Test on ${{ matrix.os }}-${{ matrix.architecture }} with Python ${{ matrix.python }}
+    name: Test on ${{ matrix.runner }} with Python ${{ matrix.python }}
     steps:
       - uses: actions/checkout@v4
 
-      - uses: ./.github/actions/build-jdk
-        with:
-          os: ${{ matrix.os }}
-          python-version: ${{ matrix.python }}
+      - uses: ./.github/actions/build-java-runtime
 
-      - uses: ./.github/actions/create-python-wheel
-        with:
-          build-number: ${{ env.JDK4PY_BUILD_NUMBER }}
+      - id: build-python-wheel
+        uses: ./.github/actions/build-python-wheel
 
-      # No need to do that for each OS and Python version.
-      - if: ${{ matrix.os == 'ubuntu-22.04' && matrix.python == '3.12' }}
-        name: Check formatting
-        run: poetry run ruff format --check .
+      # No need to test each platform and Python version.
+      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.12' }}
+        run: uv run ruff format --check .
 
-      # No need to do that for each OS and Python version.
-      - if: ${{ matrix.os == 'ubuntu-22.04' && matrix.python == '3.12' }}
-        name: Lint
-        run: poetry run ruff check .
+      # No need to test each platform and Python version.
+      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.12' }}
+        run: uv run ruff check .
 
-      # No need to do that for each OS and Python version.
-      - if: ${{ matrix.os == 'ubuntu-22.04' && matrix.python == '3.12' }}
-        name: Typecheck
-        run: poetry run mypy --show-error-codes jdk4py scripts tests
+      # No need to test each platform and Python version.
+      - if: ${{ matrix.runner == 'ubuntu-24.04' && matrix.python == '3.12' }}
+        run: uv run mypy
 
-      - run: poetry run pytest
+      - run: uv run pytest
 
-      # The library's Python wheels are not tied to a specific version of Python so there is no need to upload the package for each Python version.
+      # The Python wheels are not tied to a specific Python version.
       - if: ${{ matrix.python == '3.12' }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: jdk4py-${{ matrix.os }}-${{ matrix.architecture }}.whl
-          path: dist/jdk4py-*.whl
+          name: ${{ steps.build-python-wheel.outputs.filename }}
+          path: dist/${{ steps.build-python-wheel.outputs.filename }}
 
   conda-package:
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
-        architecture:
-          - x64
-        os:
-          - macos-13
-          - ubuntu-22.04
+        runner:
+          - macos-13 # x64
+          - macos-14 # arm64
+          - ubuntu-24.04
+          - ubuntu-24.04-arm64 # GitHub-hosted larger runner in the ActiveViam organization.
           - windows-2022
-        include:
-          - architecture: arm64
-            os: macos-14
-    name: Test Conda packaging on ${{ matrix.os }}-${{ matrix.architecture }}
+    name: Test Conda packaging on ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4
 
-      - uses: ./.github/actions/build-jdk
+      - uses: ./.github/actions/build-java-runtime
         with:
-          os: ${{ matrix.os }}
           # No need to test each Python version.
           python-version: "3.12"
 
-      - uses: ./.github/actions/create-conda-package
-        with:
-          architecture: ${{ matrix.architecture }}
+      - id: build-conda-packages
+        uses: ./.github/actions/build-conda-packages
 
       - uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: jdk4py-${{ matrix.os }}-${{ matrix.architecture }}-conda-packages
-          path: dist/${{ env.JDK4PY_CONDA_PLATFORM }}/jdk4py-*.tar.bz2
+          name: jdk4py-${{ steps.build-conda-packages.outputs.platform }}-conda-packages
+          path: dist/${{ steps.build-conda-packages.outputs.platform }}/jdk4py-*.tar.bz2

.gitignore

@@ -1,8 +1,5 @@
-# Python
-__pycache__
-*.egg-info
-build
-dist
-
-# Java
-java-runtime
+.venv/
+__pycache__/
+build/
+dist/
+java-runtime/

.vscode/extensions.json

@@ -0,0 +1,8 @@
+{
+  "recommendations": [
+    "charliermarsh.ruff",
+    "esbenp.prettier-vscode",
+    "ms-python.python",
+    "tamasfe.even-better-toml"
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,22 @@
+{
+  "[json]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[python]": {
+    "editor.codeActionsOnSave": {
+      "source.fixAll": "explicit",
+      "source.organizeImports": "explicit"
+    },
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "editor.formatOnType": true
+  },
+  "[toml]": {
+    "editor.defaultFormatter": "tamasfe.even-better-toml"
+  },
+  "files.insertFinalNewline": true,
+  "files.trimFinalNewlines": true,
+  "files.trimTrailingWhitespace": true,
+  "python.analysis.autoImportCompletions": true,
+  "python.languageServer": "Pylance",
+  "python.testing.pytestEnabled": true,
+}