Merge pull request #129 from spotify/travis-to-github-actions

Switch from Travis to GitHub Actions

.github/workflows/main.yml

@@ -0,0 +1,64 @@
+name: Python package
+
+# Run on all pushes, releases, and manual triggers; don't include PRs because
+# then everything runs twice (push and PR)
+# Push also includes manual tagged pushes to master that are how we have been
+# doing releases
+on: [push, release, workflow_dispatch]
+
+jobs:
+  review:
+    runs-on: ubuntu-18.04
+    strategy:
+      matrix:
+        python-version: [3.6]
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Set up cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.pythonLocation }}
+          key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('*requirements.txt') }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox
+      - name: Run tox
+        # Run all tox targets; if we had more python versions we'd need
+        # 'tox -e py' to pick up the current python version from the matrix,
+        # and then separate commands (restricted to one python version) for
+        # the docs and manifest
+        run: tox
+
+  build_and_publish:
+    needs: review
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.6'
+      - name: Set up cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.pythonLocation }}
+          key: ${{ env.pythonLocation }}-build
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+      - name: Build package
+        run: python -m build --sdist --wheel --outdir dist/ .
+      - name: Publish package
+        if: startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}