ci: mypy and ruff

.github/workflows/ci.yaml

@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+
+jobs:
+  mypy:
+    name: mypy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: 'pyproject.toml'
+          cache: 'poetry'
+      - name: Install dependencies
+        run: poetry install
+      - uses: tsuyoshicho/action-mypy@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-check
+          target: libertai
+          execute_command: 'poetry run mypy'
+
+  ruff:
+    name: ruff
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: 'pyproject.toml'
+          cache: 'poetry'
+      - name: Install dependencies
+        run: pip install ruff
+      - name: Run Ruff
+        run: ruff check --output-format=github