Use locale and xargsfor fleet-os-2

example/docker/fleet-os-2/Dockerfile

@@ -3,14 +3,25 @@ FROM debian:11.2
 USER root
 RUN echo root:1234 | chpasswd
 
+ENV DEBIAN_FRONTEND=noninteractive
+
 #
 # Install Base dependencies into the docker container
 #
 RUN apt-get update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y \
-      build-essential xz-utils sed git libssl-dev openssh-server unzip python3 make patchelf wget && \
+    apt-get install -y \
+      build-essential xz-utils sed git libssl-dev openssh-server unzip python3 make patchelf wget locales perl file \
+      findutils && \
     rm -rf /var/lib/apt/lists/*
 
+# Generate the locale for en_US.UTF-8
+RUN locale-gen en_US.UTF-8
+
+# Set environment variables for locale
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
 RUN wget "https://github.com/Kitware/CMake/releases/download/v3.22.2/cmake-3.22.2-linux-x86_64.sh" -O cmake.sh && \
     chmod +x cmake.sh && \
     ./cmake.sh --skip-license --prefix=/usr/local && \