From f0e72c69a0810cfefe0423e01851eb09e0057209 Mon Sep 17 00:00:00 2001
From: Michael Trip <michael@alcatrash.org>
Date: Wed, 24 Jun 2026 11:17:12 +0200
Subject: [PATCH] Add locales support and set UTF-8 environment variables in
 Dockerfile

---
 Dockerfile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index d3710bc..6e0d6b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,6 +52,9 @@ RUN apt-get update \
         openssl \
         sudo \
         tini \
+        locales \
+    && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
+    && locale-gen \
     && rm -rf /var/lib/apt/lists/* \
     && mkdir -p /var/run/sshd /var/lib/k8s-mgmt-pod /etc/ssh/sshd_config.d \
     && useradd --create-home --shell /bin/bash admin \
@@ -100,6 +103,10 @@ COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod 0755 /usr/local/bin/entrypoint.sh \
     && chmod 0644 /etc/profile.d/20-k8s-tools-completion.sh
 
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+
 EXPOSE 2222 3000
 
 HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \