diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..888f285
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,30 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        nim: [1.2.16, 1.4.8, stable]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install Nim
+      uses: iffy/install-nim@v3
+      with:
+        version: ${{ matrix.nim }}
+    - name: Install NodeJS
+      uses: actions/setup-node@v2
+      with:
+        node-version: '14'
+    - name: Install test node
+      working-directory: testnode
+      run: npm install
+    - name: Run test node
+      run: npm start &
+    - name: Build
+      run: nimble install -y
+    - name: Test
+      run: nimble test -y