diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fb9bf55..504ada9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,6 +1,17 @@
 ---
 name: CrateDB Docker images test
-on: [push]
+on:
+  pull_request: ~
+  push:
+    branches:
+      - master
+  workflow_dispatch:
+  schedule:
+    - cron: '0 4 * * *'
+
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
 
 jobs:
   multi-arch-build:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4ca9d1c..a88f2e3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,6 +5,13 @@ on:
   push:
     branches:
       - master
+  workflow_dispatch:
+  schedule:
+    - cron: '0 4 * * *'
+
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
 
 jobs:
   test: