diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
new file mode 100644
index 0000000..fe07ad0
--- /dev/null
+++ b/.gitea/workflows/deploy.yml
@@ -0,0 +1,95 @@
+name: build-test-deploy
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    env:
+      PUBLIC_AUTH_SIGNIN_URL: ${{ vars.PUBLIC_AUTH_SIGNIN_URL }}
+      PUBLIC_AUTH_SIGNUP_URL: ${{ vars.PUBLIC_AUTH_SIGNUP_URL }}
+      PUBLIC_SALES_EMAIL: ${{ vars.PUBLIC_SALES_EMAIL }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run unit tests
+        run: npm test
+
+      - name: Build site
+        run: npm run build
+
+      - name: Validate HTML
+        run: npm run lint:html
+
+      - name: Check internal links
+        run: npm run lint:links
+
+      - name: Lighthouse CI
+        run: npx lhci autorun
+
+      - name: Upload dist artifact
+        if: github.ref == 'refs/heads/main'
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/
+          retention-days: 7
+
+  deploy:
+    if: github.ref == 'refs/heads/main'
+    needs: build
+    runs-on: ubuntu-22.04
+    concurrency:
+      group: deploy-production
+      cancel-in-progress: false
+
+    steps:
+      - name: Download dist artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Configure SSH
+        env:
+          SFTP_KEY: ${{ secrets.SFTP_KEY }}
+          SFTP_KNOWN_HOSTS: ${{ secrets.SFTP_KNOWN_HOSTS }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SFTP_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          echo "$SFTP_KNOWN_HOSTS" > ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts
+
+      - name: Deploy via rsync
+        env:
+          SFTP_USER: ${{ secrets.SFTP_USER }}
+          SFTP_HOST: ${{ secrets.SFTP_HOST }}
+          SFTP_PATH: ${{ secrets.SFTP_PATH }}
+        run: |
+          rsync -avz --delete \
+            -e "ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=yes -o UserKnownHostsFile=~/.ssh/known_hosts" \
+            dist/ "$SFTP_USER@$SFTP_HOST:$SFTP_PATH/"
+
+      - name: Post-deploy smoke test
+        run: |
+          set -e
+          echo "Checking security headers on www.cameleer.io..."
+          HEADERS=$(curl -sI https://www.cameleer.io/ || echo "")
+          echo "$HEADERS" | grep -i '^strict-transport-security:' || { echo "HSTS missing"; exit 1; }
+          echo "$HEADERS" | grep -i '^content-security-policy:' || { echo "CSP missing"; exit 1; }
+          echo "$HEADERS" | grep -i '^x-frame-options:' || { echo "XFO missing"; exit 1; }
+          echo "All required headers present on the live origin."