From d25307dced442fa69e2e5c9c72775ce023bb5ec2 Mon Sep 17 00:00:00 2001
From: Vadim Kharitonov <vadim@neon.tech>
Date: Wed, 18 Jan 2023 20:51:02 +0100
Subject: [PATCH] Compile postgres with ICU support

---
 Dockerfile.compute-node | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Dockerfile.compute-node b/Dockerfile.compute-node
index 7c40470ae2..5a3110141c 100644
--- a/Dockerfile.compute-node
+++ b/Dockerfile.compute-node
@@ -10,7 +10,8 @@ ARG TAG=pinned
 FROM debian:bullseye-slim AS build-deps
 RUN apt update &&  \
     apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev
+    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev \
+    libicu-dev
 
 #########################################################################################
 #
@@ -22,7 +23,7 @@ FROM build-deps AS pg-build
 ARG PG_VERSION
 COPY vendor/postgres-${PG_VERSION} postgres
 RUN cd postgres && \
-    ./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp && \
+    ./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp --with-icu && \
     make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
     make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
     # Install headers
@@ -234,10 +235,13 @@ COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-deb
 
 # Install:
 # libreadline8 for psql
+# libicu67, locales for collations (including ICU)
 # libossp-uuid16 for extension ossp-uuid
 # libgeos, libgdal, libsfcgal1, libproj and libprotobuf-c1 for PostGIS
 RUN apt update &&  \
     apt install --no-install-recommends -y \
+        locales \
+        libicu67 \
         libreadline8 \
         libossp-uuid16 \
         libgeos-c1v5 \
@@ -246,7 +250,9 @@ RUN apt update &&  \
         libprotobuf-c1 \
         libsfcgal1 \
         gdb && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
 
+ENV LANG en_US.utf8
 USER postgres
 ENTRYPOINT ["/usr/local/bin/compute_ctl"]