diff --git a/.github/workflows/publish_docker.yaml b/.github/workflows/publish_docker.yaml
index b78d0f2..60ca5a3 100644
--- a/.github/workflows/publish_docker.yaml
+++ b/.github/workflows/publish_docker.yaml
@@ -3,6 +3,7 @@ name: Build Docker image
 
 # Run workflow on pushes to matching branches
 on:  # yamllint disable-line rule:truthy
+  workflow_dispatch:
   push:
     branches: ["main"]
     tags: ["*"]