AddisonTech · Oct 16, 2026 · Oct 16, 2026 · Oct 16, 2026 · Oct 16, 2026 · Oct 16, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  backend:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+          cache: pip
+          cache-dependency-path: backend/requirements*.txt
+      - run: pip install -r requirements-dev.txt
+      - run: python -m pytest -q
+
+  frontend:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: frontend/package-lock.json
+      - run: npm ci
+      - run: npm test
+      - run: npm run build
diff --git a/.gitignore b/.gitignore
@@ -27,3 +27,6 @@ dist/
 Thumbs.db
 .idea/
 .vscode/
+
+# Tests
+.pytest_cache/
diff --git a/README.md b/README.md
diff --git a/backend/alarm_engine.py b/backend/alarm_engine.py