From d2ca5811e3a9e8acbc23e22ceae9cf2a0a21b145 Mon Sep 17 00:00:00 2001
From: Tristan Partin <tristan@neon.tech>
Date: Wed, 11 Dec 2024 12:21:48 -0600
Subject: [PATCH] Add pg_repack extension

Our solutions engineers and some customers would like to have this
extension available. We are using a commit instead of a tagged release
because pg_repack maintainers have not tagged a release which contains
the commit that allows us to run pg_repack as a non-superuser.

Closes: https://github.com/neondatabase/cloud/issues/18890
Link: https://github.com/reorg/pg_repack/pull/431#issuecomment-2536715481
Signed-off-by: Tristan Partin <tristan@neon.tech>
---
 compute/compute-node.Dockerfile | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/compute/compute-node.Dockerfile b/compute/compute-node.Dockerfile
index 33d2a10285216..3c9a46bba6078 100644
--- a/compute/compute-node.Dockerfile
+++ b/compute/compute-node.Dockerfile
@@ -1168,6 +1168,29 @@ RUN case "${PG_VERSION}" in \
     make BUILD_TYPE=release -j $(getconf _NPROCESSORS_ONLN) install && \
     echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_mooncake.control
 
+#########################################################################################
+#
+# Layer "pg_repack"
+# compile pg_repack extension
+#
+#########################################################################################
+
+FROM build-deps AS pg-repack-build
+ARG PG_VERSION
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+# pg_repack has not created a new tag with following commit, yet.
+ENV PG_REPACK_VERSION=85b64c6d4f599b2988343c4e7121acab505c9006
+ENV PATH="/usr/local/pgsql/bin/:$PATH"
+
+RUN git clone --depth 1 https://github.com/reorg/pg_repack.git pg_repack-src && \
+    cd pg_repack-src && \
+    git checkout "${PG_REPACK_VERSION}" && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_repack.control
+
+
 #########################################################################################
 #
 # Layer "neon-pg-ext-build"
@@ -1213,6 +1236,7 @@ COPY --from=pg-anon-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=pg-ivm-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=pg-partman-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=pg-mooncake-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-repack-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY pgxn/ pgxn/
 
 RUN make -j $(getconf _NPROCESSORS_ONLN) \