diff --git a/.github/workflows/container-extra.yml b/.github/workflows/container-extra.yml
index 7bb1ab58e..ba0e73849 100644
--- a/.github/workflows/container-extra.yml
+++ b/.github/workflows/container-extra.yml
@@ -37,6 +37,7 @@ jobs:
                     - { dockerfile: 'Dockerfile-ubuntu', tag: 'ubuntu:rolling', platform: 'linux/amd64' }
                     - { dockerfile: 'Dockerfile-alpine', tag: 'alpine:edge',    platform: 'linux/amd64' }
                     - { dockerfile: 'Dockerfile-gentoo', tag: 'gentoo:latest',  platform: 'linux/amd64' }
+                    - { dockerfile: 'Dockerfile-gentoo', tag: 'gentoo:slim',    platform: 'linux/amd64', extrapackages: 'no' }
                     - { dockerfile: 'Dockerfile-fedora', tag: 'fedora:rawhide', platform: 'linux/amd64', registry: 'registry.fedoraproject.org' }
                     - { dockerfile: 'Dockerfile-fedora', tag: 'centos:stream10-development', platform: 'linux/amd64', registry: 'quay.io/centos' }
         steps:
@@ -62,6 +63,7 @@ jobs:
                     build-args: |
                         DISTRIBUTION=${{ matrix.config.tag }}
                         REGISTRY=${{ matrix.config.registry }}
+                        EXTRAPACKAGES=${{ matrix.config.extrapackages }}
 
     arm64:
         if: github.repository == 'dracut-ng/dracut-ng' || vars.CONTAINER == 'enabled'