Merge pull request #3 from KristianP26/ci/github-actions

ci: add GitHub Actions workflow

Author: DavidHruby1

.github/workflows/ci.yml

@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  # Cross-platform import safety: every module must byte-compile and the
+  # package must import on a non-Windows host (no GUI / Win32 deps needed).
+  compile:
+    name: compile (ubuntu / py3.12)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - run: python -m compileall src/ tests/
+      - run: python -c "import src; print('OK')"
+
+  # Full test suite on the target platform.
+  test:
+    name: test (windows / py${{ matrix.python-version }})
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.11", "3.12"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Byte-compile
+        run: python -m compileall src/ tests/
+      - name: Run tests
+        env:
+          QT_QPA_PLATFORM: offscreen
+        run: python -m unittest discover -s tests -v