diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..f6ccc8b
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,68 @@
+name: CI
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        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 -e ".[dev]"
+
+      - name: Lint with ruff
+        run: ruff check .
+
+      - name: Type check with mypy
+        run: mypy src/
+
+      - name: Run tests
+        run: pytest tests/ -v --cov=src --cov-report=xml
+
+      - name: Upload coverage
+        if: matrix.python-version == '3.11'
+        uses: codecov/codecov-action@v4
+        with:
+          files: ./coverage.xml
+          fail_ci_if_error: false
+
+  build:
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+          cache: 'pip'
+
+      - name: Install build
+        run: pip install build
+
+      - name: Build package
+        run: python -m build
+
+      - name: Verify build
+        run: |
+          pip install dist/*.whl
+          patternforge --help