diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..28e9b1f
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,24 @@
+# doorman CI [#784] — fleet standard per Discourse t/333.
+# Badge-door code: shellcheck zero-warning + functional tests + secret scan.
+name: ci
+on: [push, pull_request]
+jobs:
+  lint-and-test:
+    runs-on: ubuntu-latest
+    container:
+      image: node:20-bookworm
+    steps:
+      - uses: actions/checkout@v4
+      - name: shellcheck (zero-warning)
+        run: |
+          apt-get update -qq && apt-get install -qq -y shellcheck >/dev/null
+          git ls-files '*.sh' | grep -v '^legacy/' | xargs -r shellcheck
+      - name: functional tests
+        run: bash tests/run-tests.sh
+      - name: secret scan
+        run: |
+          if grep -rInE "BEGIN (RSA |OPENSSH |EC |DSA )?PRIVATE KEY|aws_secret_access_key *=|AKIA[0-9A-Z]{16}" --exclude-dir=.git --exclude-dir=legacy .; then
+            echo "::error::secret material committed"; exit 1
+          else
+            echo "secret scan clean"
+          fi