diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..7b5e164
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,35 @@
+name: Deploy Worker
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'worker/**'
+      - 'package.json'
+      - 'package-lock.json'
+
+jobs:
+  deploy:
+    name: Deploy to Cloudflare Workers
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: 'package.json'
+      - name: Cache npm
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - name: Install dependencies
+        run: npm install
+      - name: Deploy worker
+        run: npm -w worker run deploy
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
diff --git a/.github/workflows/lint-build.yml b/.github/workflows/lint-build.yml
index 2392f4a..a04b169 100644
--- a/.github/workflows/lint-build.yml
+++ b/.github/workflows/lint-build.yml
@@ -1,32 +1,34 @@
-name: CI
+name: Lint and Build
 
 on:
   pull_request:
     branches: [main]
-  push:
-    branches: [main]
 
 jobs:
-  build:
+  lint-and-build:
+    name: Frontend & Worker — lint and build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
         with:
-          node-version-file: package.json
-
+          node-version-file: 'package.json'
+      - name: Cache npm
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
       - name: Install dependencies
         run: npm install
-
       - name: Lint frontend
-        run: npm run lint -w frontend
-        continue-on-error: true
-
+        run: npm -w frontend run lint
+      - name: Lint worker
+        run: npm -w worker run lint
       - name: Build frontend
-        run: npm run build -w frontend
-        continue-on-error: true
-
+        run: npm -w frontend run build
       - name: Build worker
-        run: npm run build -w worker
-        continue-on-error: true
+        run: npm -w worker run build