diff --git a/packages/repmgr13/Dockerfile b/packages/repmgr13/Dockerfile
deleted file mode 100644
index 595f4afd..00000000
--- a/packages/repmgr13/Dockerfile
+++ /dev/null
@@ -1,36 +0,0 @@
-FROM registry.access.redhat.com/ubi8/ubi
-
-ENV TERM=xterm \
-    RPM_SPEC=repmgr.spec
-
-RUN ARCH=$(uname -m) && \
-    # TODO figure out s390x
-    dnf -y remove *subscription-manager* && \
-    dnf -y update && \
-    dnf -y install \
-      http://mirror.centos.org/centos/8-stream/BaseOS/${ARCH}/os/Packages/centos-stream-repos-8-2.el8.noarch.rpm \
-      http://mirror.centos.org/centos/8-stream/BaseOS/${ARCH}/os/Packages/centos-gpg-keys-8-2.el8.noarch.rpm \
-      https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
-    dnf -y module enable postgresql:13 && \
-    dnf -y group install --disablerepo=ubi-8-appstream-rpms "development tools" && \
-    dnf -y install \
-      ccache \
-      clang-devel \
-      flex \
-      libpq \
-      libpq-devel \
-      libxslt-devel \
-      llvm-toolset \
-      openssl-devel \
-      pam-devel \
-      postgresql \
-      postgresql-devel \
-      postgresql-static \
-      readline-devel \
-      wget && \
-    dnf clean all && \
-    rm -rf /var/cache/dnf
-
-COPY . /root
-
-ENTRYPOINT ["/root/container-assets/build.sh"]
diff --git a/packages/repmgr13/README b/packages/repmgr13/README
new file mode 100644
index 00000000..fdf1d741
--- /dev/null
+++ b/packages/repmgr13/README
@@ -0,0 +1,7 @@
+Build with:
+
+Fetch source files from https://rpm-manageiq-org.nyc3.digitaloceanspaces.com/index.html?prefix=sources_cache/repmgr13/ if needed.
+
+```bash
+mock --spec=./repmgr.spec -r centos-stream+epel-8-x86_64 --sources=./
+```
diff --git a/packages/repmgr13/container-assets/build.sh b/packages/repmgr13/container-assets/build.sh
deleted file mode 100755
index ee1a2c50..00000000
--- a/packages/repmgr13/container-assets/build.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-set -ev
-
-rpm_path="/root/BUILD/rpms"
-root="/root"
-
-# Build RPM
-echo "*** Building rpm $RPM_SPEC"
-mkdir -p $rpm_path
-cd $root
-
-rpmbuild -v -bb \
-  --undefine=_disable_source_fetch \
-  --define "_sourcedir ${root}" \
-  --define "_srcrpmdir ${root}" \
-  --define "_rpmdir $rpm_path" \
-  $RPM_SPEC