diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 1c5380b..99d422c 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -16,6 +16,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Tests (vitest)
+        run: |
+          docker run --rm -v "$PWD/DataSentinel":/app -w /app node:22-alpine \
+            sh -c 'corepack enable && pnpm install --frozen-lockfile && pnpm test'
+
       - name: Build & push image
         run: |
           set -e