diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 789ba64aa3..0fdb103ec7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,9 @@ name: CI
 
 on:
   pull_request:
-
+    branches: [ release-ulmo, master, 'feature/*' ]
+    push:
+      branches: [ release-ulmo, master, 'feature/*' ]
 jobs:
   pytest:
     runs-on: ubuntu-22.04
diff --git a/Dockerfile b/Dockerfile
index e1e391094f..f7bb8aa5a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal as app
+FROM ubuntu:jammy as app
 
 ARG PYTHON_VERSION=3.12
 
@@ -93,7 +93,7 @@ RUN pip install -r ${DISCOVERY_CODE_DIR}/requirements/local.txt
 
 RUN DISCOVERY_CFG=minimal.yml OPENEDX_ATLAS_PULL=true make pull_translations
 
-# Devstack related step for backwards compatibility
+# Devstack related step for backwards compatibilityy
 RUN touch ${DISCOVERY_APP_DIR}/discovery_env
 
 CMD while true; do python ./manage.py runserver 0.0.0.0:8381; sleep 2; done