From 8ffb30244bf6dafc07ee7cfbfa84de48cd376b34 Mon Sep 17 00:00:00 2001
From: Filip Leonarski <filip.leonarski@psi.ch>
Date: Sat, 28 Mar 2026 14:05:38 +0100
Subject: [PATCH] Docker: Fix locale in rocky9

---
 .gitea/workflows/build_and_test.yml | 11 +----------
 docker/rocky9/Dockerfile            |  6 ++++++
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/.gitea/workflows/build_and_test.yml b/.gitea/workflows/build_and_test.yml
index 1b917ea3..fb65de3f 100644
--- a/.gitea/workflows/build_and_test.yml
+++ b/.gitea/workflows/build_and_test.yml
@@ -139,20 +139,11 @@ jobs:
       - name: Generate test data and run DIALS processing
         shell: bash
         run: |
-          locale -a
-          echo "LANG=$LANG LC_ALL=$LC_ALL"
-          export LANG=C.UTF-8
-          export LC_ALL=C.UTF-8
           source /opt/dials-v3-27-0/dials_env.sh
-          export LANG=C.UTF-8
-          export LC_ALL=C.UTF-8
           mkdir -p dials_test
           cd dials_test
           ../build/tools/jfjoch_hdf5_test ../tests/test_data/compression_benchmark.h5 100
-          ls -lrt
-          MASTER_FILE="$(realpath writing_test_master.h5)"
-          echo "MASTER FILE: $MASTER_FILE"
-          xia2.ssx image="$MASTER_FILE" space_group=P43212 unit_cell=78.551,78.551,36.914,90.000,90.000,90.000
+          xia2.ssx image=writing_test_master.h5 space_group=P43212 unit_cell=78.551,78.551,36.914,90.000,90.000,90.000
   python-client:
     name: Generate python client
     runs-on: jfjoch_rocky8
diff --git a/docker/rocky9/Dockerfile b/docker/rocky9/Dockerfile
index 4df8434f..f0f3734c 100644
--- a/docker/rocky9/Dockerfile
+++ b/docker/rocky9/Dockerfile
@@ -68,6 +68,8 @@ RUN dnf -y update && \
       libdrm-devel \
       libglvnd-core-devel \
       libglvnd-devel \
+      glibc-langpack-en \
+      glibc-locale-source \
       freetype-devel && \
     dnf clean all && rm -rf /var/cache/dnf
 
@@ -201,6 +203,10 @@ RUN set -eux; \
 # Make Qt and Eigen discoverable by CMake
 ENV CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/hdf5-${HDF5_TAG}-static:/opt/qt-${QT_VERSION}-static
 
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+
 # Set workdir for your project
 WORKDIR /workspace