From 0f8b2d8f0ad949a2fbace598a48acc8488b25eb4 Mon Sep 17 00:00:00 2001
From: Vadim Kharitonov <vadim2404@users.noreply.github.com>
Date: Mon, 8 May 2023 15:56:08 +0200
Subject: [PATCH] Compile kq_imcx extension (#3568)

## Describe your changes
Compiles kq_imcx extension

At this moment, there are some issues with the extension:
1. I'm cloning it directly from the master branch. It's better to fetch
tag/archive
2. PG14:
```
postgres=# CREATE EXTENSION IF NOT EXISTS kq_imcx;
postgres=# select * from kq_calendar_cache_info();
2023-02-08 13:55:22.853 UTC [412] ERROR:  relation "ketteq.slice_type" does not exist at character 34
2023-02-08 13:55:22.853 UTC [412] QUERY:  select min(s.id), max(s.id) from ketteq.slice_type s
2023-02-08 13:55:22.853 UTC [412] STATEMENT:  select * from kq_calendar_cache_info();
ERROR:  relation "ketteq.slice_type" does not exist
LINE 1: select min(s.id), max(s.id) from ketteq.slice_type s
```
3. PG15:
`cannot request additional shared memory outside shmem_request_hook`

Note: I don't think we need to publish info about this extension in the
docs.

## Issue ticket number and link
neondatabase/cloud#3387
---
 Dockerfile.compute-node | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Dockerfile.compute-node b/Dockerfile.compute-node
index 3db72885a4..c18470c5e2 100644
--- a/Dockerfile.compute-node
+++ b/Dockerfile.compute-node
@@ -393,6 +393,28 @@ RUN case "${PG_VERSION}" in \
     make install -j $(getconf _NPROCESSORS_ONLN) && \
     echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_hint_plan.control
 
+#########################################################################################
+#
+# Layer "kq-imcx-pg-build"
+# compile kq_imcx extension
+#
+#########################################################################################
+FROM build-deps AS kq-imcx-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+ENV PATH "/usr/local/pgsql/bin/:$PATH"
+RUN apt-get update && \
+    apt-get install -y git libgtk2.0-dev libpq-dev libpam-dev libxslt-dev libkrb5-dev cmake && \
+    wget https://github.com/ketteq-neon/postgres-exts/archive/e0bd1a9d9313d7120c1b9c7bb15c48c0dede4c4e.tar.gz -O kq_imcx.tar.gz && \
+    echo "dc93a97ff32d152d32737ba7e196d9687041cda15e58ab31344c2f2de8855336 kq_imcx.tar.gz" | sha256sum --check && \
+    mkdir kq_imcx-src && cd kq_imcx-src && tar xvzf ../kq_imcx.tar.gz --strip-components=1 -C . && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/kq_imcx.control
+
 #########################################################################################
 #
 # Layer "rust extensions"
@@ -506,6 +528,7 @@ COPY --from=hll-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=plpgsql-check-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=timescaledb-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY --from=pg-hint-plan-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=kq-imcx-pg-build /usr/local/pgsql/ /usr/local/pgsql/
 COPY pgxn/ pgxn/
 
 RUN make -j $(getconf _NPROCESSORS_ONLN) \