diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 00b5c00..05d0b37 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -2,6 +2,7 @@ name: Build container
 
 on:
   push:
+  workflow_dispatch:
 
 jobs:
   docker: