diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
new file mode 100644
index 0000000000..7aed05ddd7
--- /dev/null
+++ b/.github/workflows/deployment.yml
@@ -0,0 +1,28 @@
+name: Deployment
+
+on:
+  push:
+    branches: interim
+
+jobs:
+  test:
+    uses: SeaGL/osem/.github/workflows/spec.yml@interim
+
+  deploy:
+    needs: test
+    concurrency: { group: production, cancel-in-progress: true }
+    environment: production
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # Complete
+
+      - name: Push to Dokku
+        uses: dokku/github-action@master
+        with:
+          ssh_private_key: ${{ secrets.SSH_PRIVATE_KEY }}
+          git_remote_url: 'ssh://dokku@dokku.seagl.org/osem'
+          git_push_flags: '--force'
+          branch: main
diff --git a/.github/workflows/spec.yml b/.github/workflows/spec.yml
index 7da756c6a0..c1a1efd462 100644
--- a/.github/workflows/spec.yml
+++ b/.github/workflows/spec.yml
@@ -1,12 +1,7 @@
 name: Specs
 
 on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
+  workflow_call:
   workflow_dispatch:
 
 jobs:
diff --git a/CHECKS b/CHECKS
new file mode 100644
index 0000000000..b498fd495d
--- /dev/null
+++ b/CHECKS
@@ -0,0 +1 @@
+/