diff --git a/.github/workflows/release-container.yml b/.github/workflows/release-container.yml
index 24d77b7..973e2af 100644
--- a/.github/workflows/release-container.yml
+++ b/.github/workflows/release-container.yml
@@ -2,8 +2,8 @@ name: Create and publish a container image on release
 
 on:
   push:
-    tags:
-      - '*'
+    branches:
+      - main
 
 env:
   REGISTRY: ghcr.io
@@ -44,6 +44,6 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}