Fix

Signed-off-by: Pablo Garrido <pablogs9@gmail.com>

Author: pablogs9

.github/workflows/generate_agent_docker.yml

@@ -8,6 +8,7 @@ on:
 
 jobs:
   agent_docker_generation:
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
@@ -18,7 +19,7 @@ jobs:
             branch: galactic
           - ros_distribution: rolling
             branch: main
-      steps:
+    steps:
       - uses: actions/checkout@v3
         with:
           ref: ${{ matrix.branch }}