diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0d6dd79d96ebc31a40affc201584467af40d2e63_LmdpdGxhYi1jaS55bWw=..e5b738505fc4dc5cf4d1bcacb64754f74a0cdbc2_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,6 +39,8 @@
   # settings of omnibus-gitlab mirror in dev.gitlab.org so that builds there
   # will use images from that registry and not depend on GitLab.com
   BUILDER_IMAGE_REGISTRY: "registry.gitlab.com/gitlab-org/gitlab-omnibus-builder"
+  # To be used for images that exist only on dev.gitlab.org
+  DEV_BUILDER_IMAGE_REGISTRY: 'dev.gitlab.org:5005/cookbooks/gitlab-omnibus-builder'
   PUBLIC_BUILDER_IMAGE_REGISTRY: "registry.gitlab.com/gitlab-org/gitlab-omnibus-builder"
   BUILDER_IMAGE_REVISION: "4.9.1"
   # The registry to pull the assets image from
diff --git a/gitlab-ci-config/dev-gitlab-org.yml b/gitlab-ci-config/dev-gitlab-org.yml
index 0d6dd79d96ebc31a40affc201584467af40d2e63_Z2l0bGFiLWNpLWNvbmZpZy9kZXYtZ2l0bGFiLW9yZy55bWw=..e5b738505fc4dc5cf4d1bcacb64754f74a0cdbc2_Z2l0bGFiLWNpLWNvbmZpZy9kZXYtZ2l0bGFiLW9yZy55bWw= 100644
--- a/gitlab-ci-config/dev-gitlab-org.yml
+++ b/gitlab-ci-config/dev-gitlab-org.yml
@@ -351,5 +351,5 @@
   tags:
   - docker-arm-builder
 SLES-12.5-branch:
-  image: "${BUILDER_IMAGE_REGISTRY}/sles_12sp5:${BUILDER_IMAGE_REVISION}"
+  image: "${DEV_BUILDER_IMAGE_REGISTRY}/sles_12sp5:${BUILDER_IMAGE_REVISION}"
   extends: .branch_template
@@ -355,5 +355,7 @@
   extends: .branch_template
+  variables:
+    DOCKER_AUTH_CONFIG: $DEV_BUILDER_DOCKER_AUTH_CONFIG
   rules:
     - !reference [.default_rules, rules]
     - if: '$PIPELINE_TYPE =~ /EE_(NIGHTLY|BRANCH)_BUILD_PIPELINE$/'
 SLES-15.2-branch:
@@ -356,6 +358,6 @@
   rules:
     - !reference [.default_rules, rules]
     - if: '$PIPELINE_TYPE =~ /EE_(NIGHTLY|BRANCH)_BUILD_PIPELINE$/'
 SLES-15.2-branch:
-  image: "${BUILDER_IMAGE_REGISTRY}/sles_15sp2:${BUILDER_IMAGE_REVISION}"
+  image: "${DEV_BUILDER_IMAGE_REGISTRY}/sles_15sp2:${BUILDER_IMAGE_REVISION}"
   extends: .branch_template
@@ -361,4 +363,6 @@
   extends: .branch_template
+  variables:
+    DOCKER_AUTH_CONFIG: $DEV_BUILDER_DOCKER_AUTH_CONFIG
   rules:
     - !reference [.default_rules, rules]
     - if: '$PIPELINE_TYPE =~ /EE_(NIGHTLY|BRANCH)_BUILD_PIPELINE$/'
diff --git a/gitlab-ci-config/gitlab-com.yml b/gitlab-ci-config/gitlab-com.yml
index 0d6dd79d96ebc31a40affc201584467af40d2e63_Z2l0bGFiLWNpLWNvbmZpZy9naXRsYWItY29tLnltbA==..e5b738505fc4dc5cf4d1bcacb64754f74a0cdbc2_Z2l0bGFiLWNpLWNvbmZpZy9naXRsYWItY29tLnltbA== 100644
--- a/gitlab-ci-config/gitlab-com.yml
+++ b/gitlab-ci-config/gitlab-com.yml
@@ -735,7 +735,7 @@
     - if: '$PIPELINE_TYPE == "LICENSE_PAGE_UPDATE_PIPELINE"'
 
 .build-package-on-all-os-vars:
-  SKIP_JOB_REGEX: '/SLES|Ubuntu-20.04|Docker|QA/'
+  SKIP_JOB_REGEX: '/Ubuntu-20.04|Docker|QA/'
   PIPELINE_TYPE: "${EDITION}_BRANCH_BUILD_PIPELINE"
   ALTERNATIVE_SOURCES: 'true'
   GITLAB_VERSION: ${GITLAB_VERSION}