From a66814c77213aa224402634a6513e8bd19b7022f Mon Sep 17 00:00:00 2001
From: Santobert <tobhaase@gmail.com>
Date: Fri, 9 Aug 2019 21:08:35 +0200
Subject: [PATCH] Add script to install locale (#25791)

---
 Dockerfile                                 |  1 +
 virtualization/Docker/Dockerfile.dev       |  1 +
 virtualization/Docker/scripts/locales      | 12 ++++++++++++
 virtualization/Docker/setup_docker_prereqs |  5 +++++
 4 files changed, 19 insertions(+)
 create mode 100755 virtualization/Docker/scripts/locales

diff --git a/Dockerfile b/Dockerfile
index 09c1670754199e..a9e73699558b8a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ LABEL maintainer="Paulus Schoutsen <Paulus@PaulusSchoutsen.nl>"
 #ENV INSTALL_SSOCR no
 #ENV INSTALL_DLIB no
 #ENV INSTALL_IPERF3 no
+#ENV INSTALL_LOCALES no
 
 VOLUME /config
 
diff --git a/virtualization/Docker/Dockerfile.dev b/virtualization/Docker/Dockerfile.dev
index 2191d8ad920e75..260a29cb3d09e3 100644
--- a/virtualization/Docker/Dockerfile.dev
+++ b/virtualization/Docker/Dockerfile.dev
@@ -14,6 +14,7 @@ LABEL maintainer="Paulus Schoutsen <Paulus@PaulusSchoutsen.nl>"
 #ENV INSTALL_SSOCR no
 #ENV INSTALL_DLIB no
 #ENV INSTALL_IPERF3 no
+#ENV INSTALL_LOCALES no
 
 VOLUME /config
 
diff --git a/virtualization/Docker/scripts/locales b/virtualization/Docker/scripts/locales
new file mode 100755
index 00000000000000..cbbe03415751c4
--- /dev/null
+++ b/virtualization/Docker/scripts/locales
@@ -0,0 +1,12 @@
+#!/bin/bash
+# Sets up locales.
+
+# Stop on errors
+set -e
+
+apt-get update
+apt-get install -y --no-install-recommends locales
+
+# Set the locale
+sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+locale-gen
diff --git a/virtualization/Docker/setup_docker_prereqs b/virtualization/Docker/setup_docker_prereqs
index 9f3fc81d0459af..62ac73d366ec90 100755
--- a/virtualization/Docker/setup_docker_prereqs
+++ b/virtualization/Docker/setup_docker_prereqs
@@ -9,6 +9,7 @@ INSTALL_OPENALPR="${INSTALL_OPENALPR:-yes}"
 INSTALL_LIBCEC="${INSTALL_LIBCEC:-yes}"
 INSTALL_SSOCR="${INSTALL_SSOCR:-yes}"
 INSTALL_DLIB="${INSTALL_DLIB:-yes}"
+INSTALL_LOCALES="${INSTALL_LOCALES:-yes}"
 
 # Required debian packages for running hass or components
 PACKAGES=(
@@ -70,6 +71,10 @@ if [ "$INSTALL_DLIB" == "yes" ]; then
   pip3 install --no-cache-dir "dlib>=19.5"
 fi
 
+if [ "$INSTALL_LOCALES" == "yes" ]; then
+  virtualization/Docker/scripts/locales
+fi
+
 # Remove packages
 apt-get remove -y --purge ${PACKAGES_DEV[@]}
 apt-get -y --purge autoremove