diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..9d35c0c
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,28 @@
+name: CI
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+
+concurrency:
+  group: cli-ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+          cache: npm
+      - name: Install dependencies
+        run: npm ci
+      - name: Typecheck
+        run: npm run typecheck
+      - name: Test
+        run: npm test
+      - name: Build
+        run: npm run build
diff --git a/src/lib/discover.test.ts b/src/lib/discover.test.ts
index 2144c01..485d7f7 100644
--- a/src/lib/discover.test.ts
+++ b/src/lib/discover.test.ts
@@ -31,6 +31,8 @@ describe("discover", () => {
       ssh: false,
       envVars: false,
       aws: false,
+      gh: false,
+      docker: false,
       envFiles: true,
     });
 
@@ -95,6 +97,8 @@ describe("discover", () => {
       ssh: false,
       envVars: false,
       aws: false,
+      gh: false,
+      docker: false,
       envFiles: true,
     });
     expect(found).toEqual([]);
@@ -116,6 +120,8 @@ describe("discover", () => {
       ssh: false,
       envVars: false,
       aws: false,
+      gh: false,
+      docker: false,
       envFiles: true,
     });