diff --git a/.gitea/workflows/deploy-preview.yml b/.gitea/workflows/deploy-preview.yml
new file mode 100644
index 0000000..e8893a0
--- /dev/null
+++ b/.gitea/workflows/deploy-preview.yml
@@ -0,0 +1,21 @@
+name: Deploy previews (main_*)
+
+on:
+  push:
+    branches:
+      - 'main_*'
+  workflow_dispatch:
+
+concurrency:
+  group: deploy-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  preview:
+    runs-on: ["native"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Deploy preview for this branch
+        env:
+          BRANCH: ${{ github.ref_name }}
+        run: /usr/local/bin/deploy_krgm_branch.sh