[IMP] github actions: build/publish

Build packages on each PR
Publish on Pypi on release creation

Author: nseinlet

.github/workflows/python-build.yml

@@ -0,0 +1,66 @@
+name: Python package
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          os: [ubuntu-latest]
+          python-version: [ "3.11" ]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest build
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Build wheels
+      run: python -m build --wheel --outdir build
+    - uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.os }}-${{ matrix.python-version }}
+        path: build/*.whl
+
+  build-sdist:
+    name: Build sdist on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install build
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Build sdist
+      run: python -m build --sdist --outdir build
+    - uses: actions/upload-artifact@v4
+      with:
+        name: sdist
+        path: ./sbuild/*.tar.gz
+

.github/workflows/python-package.yml

@@ -1,10 +1,8 @@
 name: Python package
 
 on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
+  release:
+    types: [created]
 
 jobs:
   build:
@@ -66,7 +64,6 @@ jobs:
 
   publish-to-pypi:
     name: Publish Python 🐍 distribution 📦 to PyPI
-    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
     needs: [ build, build-sdist ]
     runs-on: ubuntu-latest
     environment: