diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d577a73b1b55970bf633159a1135cea1f21dbb54..4063721bcb2bf357c1dccd463e278d290e4408b8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,3 +27,6 @@ before_script:
 
 '15.0':
   <<: *build_job
+
+'15.1':
+  <<: *build_job
diff --git a/15.1/Dockerfile b/15.1/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..0d3527f518b73c3b1bd004f887f9994c1f7e6843
--- /dev/null
+++ b/15.1/Dockerfile
@@ -0,0 +1,35 @@
+FROM opensuse/leap:15.1
+
+RUN zypper refresh -f \
+ && zypper update -y \
+ && zypper clean
+
+RUN zypper --non-interactive install --no-recommends \
+  sudo wget curl which tar expect git \
+  make patch rpm-build rpmlint \
+ && zypper clean
+
+RUN zypper --non-interactive install --no-recommends \
+  cmake libopenssl-devel ccache \
+ && zypper clean
+
+RUN OBS_DIST=openSUSE_Leap_15.1 \
+ && zypper --non-interactive addrepo --refresh https://download.opensuse.org/repositories/home:/lazyfrosch:/devel:/tools/"${OBS_DIST}"/home:lazyfrosch:devel:tools.repo \
+ && zypper --gpg-auto-import-keys --non-interactive install spectool createrepo \
+ && zypper clean -a
+
+RUN rpm --import https://packages.icinga.com/icinga.key \
+ && zypper --non-interactive addrepo --refresh https://packages.icinga.com/openSUSE/ICINGA-release.repo \
+ && zypper --non-interactive refresh \
+ && zypper clean -a
+
+RUN groupadd -g 1000 build \
+ && useradd -u 1000 -g 1000 -m build \
+ && echo 'Defaults:build !requiretty' | tee -a /etc/sudoers \
+ && echo 'build ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers \
+ && chown build.build /usr/local/bin
+
+USER build
+RUN git clone https://git.icinga.com/build-docker/scripts.git /usr/local/bin
+ENTRYPOINT ["/usr/local/bin/icinga-build-entrypoint"]
+CMD ["icinga-build-package"]
diff --git a/15.1/Makefile b/15.1/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..f451fe153997996b75db9be5b1b9b967fad97fc4
--- /dev/null
+++ b/15.1/Makefile
@@ -0,0 +1,2 @@
+VARIANT := x86_64
+include ../image.mk
diff --git a/Makefile b/Makefile
index 4f46117b6769c1ce0b7015804158f6365620c764..47a1f4a3a4570c9e5de9b965690cb3802b77e482 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,9 @@
 all:
 	$(MAKE) -C 42.3
 	$(MAKE) -C 15.0
+	$(MAKE) -C 15.1
 
 push:
 	$(MAKE) -C 42.3 push
 	$(MAKE) -C 15.0 push
+	$(MAKE) -C 15.1 push