crazy diff for me to look at

.dockerignore

@@ -7,4 +7,5 @@
 /build/rpms/*-debuginfo-*.rpm
 /build/rpms/*-debugsource-*.rpm
 **/target/*
-/tests
+/tests
+/.ignore/

.gitignore

@@ -15,3 +15,4 @@
 /licenses
 *.run
 /tests
+/.ignore/

Kit.dockerfile

@@ -0,0 +1,42 @@
+# syntax=docker/dockerfile:1.4.3
+# This Dockerfile is used to build "kits", which are container images of RPM repos.
+ARG SDK
+FROM ${SDK} as sdk
+
+FROM sdk AS create_rpm_repo
+WORKDIR /root
+
+ARG KIT_NAME
+USER root
+# The build context should be pointing to the directory with the kit's RPMs.
+RUN --mount=target=/host/rpms \
+    mkdir -p /local/kits/${KIT_NAME}/rpms \
+    && cp /host/rpms/*.rpm /local/kits/${KIT_NAME}/rpms \
+    && createrepo_c \
+        -o /local/kits/${KIT_NAME}/rpms \
+        -x '*-debuginfo-*.rpm' \
+        -x '*-debugsource-*.rpm' \
+        --no-database \
+        /local/kits/${KIT_NAME}/rpms \
+    \
+    && echo "[${KIT_NAME}]" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "name=${KIT_NAME}" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "baseurl=file:///local/kits/${KIT_NAME}" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "metalink=file:///local/kits/${KIT_NAME}/repodata/repomd.xml" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "enabled=1" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "countme=1" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "metadata_expire=999d" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "repo_gpgcheck=0" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "type=rpm" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "gpgcheck=0" >> /local/kits/${KIT_NAME}/repofile.repo \
+    && echo "skip_if_unavailable=False" >> /local/kits/${KIT_NAME}/repofile.repo
+
+ARG KIT_NAME
+# TODO - this is meant to be FROM scratch
+FROM ubuntu as kit
+
+COPY --chown=1000:1000 --from=create_rpm_repo /local/kits/${KIT_NAME} /local/kits/${KIT_NAME}
+
+# TODO - copy to directories in scratch \
+# /local/kits/bottlerocket-core-kit/
+# /etc/yum.repos.d/bottlerocket-core-kit.repo

Kit.repo

@@ -0,0 +1,12 @@
+[bottlerocket-core-kit]
+name=bottlerocket-core-kit
+baseurl=file:///local/kits/bottlerocket-core-kit
+metalink=file:///local/kits/bottlerocket-core-kit/repodata/repomd.xml
+enabled=1
+countme=1
+metadata_expire=7d
+repo_gpgcheck=0
+type=rpm
+gpgcheck=0
+#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch
+skip_if_unavailable=False