Add CI

Author: wilbertliu

.github/workflows/ci.yml

@@ -0,0 +1,44 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - "v*" # Push on version tags like v1.0, v1.0.0, etc.
+  workflow_dispatch: # Allows manual triggering
+
+jobs:
+  build-and-publish:
+    name: Build and publish Python distributions to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write # Required for trusted publishing
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.8"
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Install dependencies
+        run: poetry install --no-interaction --no-root
+
+      - name: Build package
+        run: poetry build
+
+      - name: Publish package to PyPI
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}