CI: release

+ setup tags

.github/workflows/release-pypi.yml

@@ -0,0 +1,85 @@
+name: PyPI Release
+
+# https://help.github.com/en/actions/reference/events-that-trigger-workflows
+on:  # Trigger the workflow on push or pull request, but only for the master branch
+  push:
+    branches: [master, "release/*"]
+  release:
+    types: [published]
+
+
+jobs:
+  # based on https://github.com/pypa/gh-action-pypi-publish
+  build-package:
+    runs-on: ubuntu-20.04
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+
+    - name: Install dependencies
+      run: >-
+        python -m pip install --user --upgrade setuptools wheel
+
+    - name: Build packages
+      run: |
+        python setup.py sdist # bdist_wheel
+        ls -lh dist/
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pypi-packages-${{ github.sha }}
+        path: dist
+
+  upload-package:
+    runs-on: ubuntu-20.04
+    needs: build-package
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/download-artifact@v2
+      with:
+        name: pypi-packages-${{ github.sha }}
+        path: dist
+    - run: ls -lh dist/
+
+    - name: Upload to release
+      if: startsWith(github.event.ref, 'refs/tags') || github.event_name == 'release'
+      uses: AButler/upload-release-assets@v2.0
+      with:
+        files: 'dist/*'
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-package:
+    runs-on: ubuntu-20.04
+    needs: build-package
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/download-artifact@v2
+      with:
+        name: pypi-packages-${{ github.sha }}
+        path: dist
+    - run: ls -lh dist/
+
+    - name: Delay releasing
+      if: startsWith(github.event.ref, 'refs/tags') || github.event_name == 'release'
+      uses: juliangruber/sleep-action@v1
+      with:
+        time: 5m
+
+    # We do this, since failures on test.pypi aren't that bad
+    - name: Publish to Test PyPI
+      if: startsWith(github.event.ref, 'refs/tags') || github.event_name == 'release'
+      uses: pypa/gh-action-pypi-publish@v1.4.1
+      with:
+        user: __token__
+        password: ${{ secrets.test_pypi_password }}
+        repository_url: https://test.pypi.org/legacy/
+        verbose: true
+
+#    - name: Publish distribution 📦 to PyPI
+#      if: startsWith(github.event.ref, 'refs/tags') || github.event_name == 'release'
+#      uses: pypa/gh-action-pypi-publish@v1.4.1
+#      with:
+#        user: __token__
+#        password: ${{ secrets.pypi_password }}

setup.py

@@ -104,12 +104,13 @@ def _parse_requirements(file_path):
         "License :: OSI Approved :: BSD License",
         "Natural Language :: English",
         "Operating System :: OS Independent",
-        "Topic :: Scientific/Engineering :: Image Segmentation",
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
     ],
 )