Changes to test the merge queue.

.github/workflows/docker.yml

@@ -2,9 +2,13 @@ name: Docker Image CI
 
 on:
   push:
+    branches:
+      - '**'
+  pull_request:
     branches:
       - 'main'
   merge_group:
+    types: [checks_requested]
 
 
 jobs:
@@ -16,6 +20,10 @@ jobs:
     steps:
     - uses: actions/checkout@main
 
+    - name: Check out the PR branch
+      if: github.event_name == 'pull_request'
+      run: git checkout -B ${{ github.event.pull_request.head.ref }} ${{ github.event.pull_request.head.sha }}
+
     - name: Build the Docker image and Push to Github Container Registry
       run: |
         docker build . --file ./Dockerfile --tag ghcr.io/eol-uchile/docs-eol:${GITHUB_SHA}