add CI pipeline

.github/workflows/cicd.yml

@@ -0,0 +1,22 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out the repository
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Build and run tests
+      run: docker-compose up --build --exit-code-from test
+
+    - name: Clean up
+      run: docker-compose down