Allow to trigger build-and-publish manually

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0ff3d7a804da498c5a5a81376fd16f2c6629cd32..542dcd961c04f4b04b60b6c6fb27cbd6874aad29 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,6 +15,7 @@ on:
   schedule:
     # Rebuild images each monday early morning to ensure a fresh base OS.
     - cron: "23 2 * * 1"
+  workflow_dispatch:
 
 jobs:
   build-and-testvariants: