diff --git a/.github/workflows/github_actions.yml b/.github/workflows/github_actions.yml
index cc263e43..fccbce0e 100644
--- a/.github/workflows/github_actions.yml
+++ b/.github/workflows/github_actions.yml
@@ -7,6 +7,7 @@ on:
       - main
   release:
     types: [published]
+  workflow_dispatch: 
 
 jobs:
   build-and-test:
@@ -104,6 +105,7 @@ jobs:
           file: ./docker/pulldown.dockerfile
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/fold:latest
+          ssh: default
 
       - name: Build and push fold container with version
         if: github.event_name == 'release' && github.event.action == 'published'
@@ -113,6 +115,7 @@ jobs:
           file: ./docker/pulldown.dockerfile
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/fold:${{ github.event.release.tag_name }}
+          ssh: default
 
   build-analysis-container:
     runs-on: ubuntu-latest
diff --git a/docker/pulldown.dockerfile b/docker/pulldown.dockerfile
index 33ae9217..9c32b127 100644
--- a/docker/pulldown.dockerfile
+++ b/docker/pulldown.dockerfile
@@ -1,3 +1,5 @@
+# syntax = docker/dockerfile:1.4
+
 # Copyright 2021 DeepMind Technologies Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -84,7 +86,6 @@ RUN pip3 install --upgrade pip --no-cache-dir \
       jax==0.4.23 \
       jaxlib==0.4.23+cuda11.cudnn86 \
       -f https://storage.googleapis.com/jax-releases/jax_cuda_releases.html
-# syntax = docker/dockerfile:1.4
 
 RUN chmod u+s /sbin/ldconfig.real