diff --git a/.github/workflows/ci-e2e.yml b/.github/workflows/ci-e2e.yml
deleted file mode 100644
index ce94f3d..0000000
--- a/.github/workflows/ci-e2e.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-name: CI + E2E
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-  workflow_dispatch:
-
-jobs:
-  e2e:
-    runs-on: self-hosted
-    timeout-minutes: 10
-    steps:
-      - name: Run E2E tests
-        id: e2e
-        run: |
-          cd /home/clems/mascarade/web
-          BASE_URL=http://localhost:3100 npx playwright test --reporter=line 2>&1 | tee /tmp/e2e-output.txt
-          PASSED=$(grep -oP '\d+ passed' /tmp/e2e-output.txt | grep -oP '\d+' || echo 0)
-          FAILED=$(grep -oP '\d+ failed' /tmp/e2e-output.txt | grep -oP '\d+' || echo 0)
-          echo "passed=$PASSED" >> $GITHUB_OUTPUT
-          echo "failed=$FAILED" >> $GITHUB_OUTPUT
-          if [ "${FAILED:-0}" != "0" ] && [ "${FAILED:-0}" != "" ]; then exit 1; fi
-
-      - name: Notify ntfy on failure
-        if: failure()
-        run: |
-          curl -s -d "E2E FAILED: ${{ steps.e2e.outputs.failed }} tests failed on $(date '+%H:%M')" \
-            -H "Title: Ops ER E2E Failed" \
-            -H "Priority: high" \
-            -H "Tags: rotating_light" \
-            https://ntfy.saillant.cc/ops-alerts 2>/dev/null || true
-
-      - name: Notify ntfy on success
-        if: success()
-        run: |
-          curl -s -d "E2E OK: ${{ steps.e2e.outputs.passed }} passed" \
-            -H "Title: Ops ER E2E Pass" \
-            -H "Priority: low" \
-            -H "Tags: white_check_mark" \
-            https://ntfy.saillant.cc/ops-alerts 2>/dev/null || true
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..eb09215
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install
+        run: npm ci
+
+      - name: Typecheck
+        run: npm run typecheck
+
+      - name: Build
+        run: npm run build
+
+      - name: Notify ntfy on failure
+        if: failure()
+        run: |
+          curl -s -d "CI FAILED on ${{ github.ref_name }} @ $(date '+%H:%M') — ${{ github.sha }}" \
+            -H "Title: ER github.io CI Failed" \
+            -H "Priority: high" \
+            -H "Tags: rotating_light" \
+            https://ntfy.saillant.cc/ops-alerts 2>/dev/null || true