chore(locale): add the local setup within packer

locals.pkr.hcl

@@ -27,6 +27,9 @@ locals {
       "ARCHITECTURE=${var.architecture}",
       "AGENT_OS_TYPE=${var.agent_os_type}",
       "AGENT_OS_VERSION=${var.agent_os_version}",
+      "LANG=${var.locale}",
+      "LANGUAGE=${element(split(".", var.locale),0)}:C",
+      "LC_ALL=${var.locale}",
     ],
   )
 }

provisioning/docker-jenkins-agent.sh

@@ -8,12 +8,6 @@ export DEBIAN_FRONTEND=noninteractive # Avoid APT or dpkg asking questions
 apt-get update --quiet
 apt-get install --yes --no-install-recommends ca-certificates curl sudo software-properties-common locales
 
-# force the en_US.UTF-8 locale
-echo "LC_ALL=en_US.UTF-8" >> /etc/environment
-echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
-echo "LANG=en_US.UTF-8" > /etc/locale.conf
-locale-gen en_US.UTF-8
-
 echo "= Retrieve agent.jar"
 curl --create-dirs --fail --silent --show-error --location --output /usr/share/jenkins/agent.jar "https://repo.jenkins-ci.org/public/org/jenkins-ci/main/remoting/${JENKINS_REMOTING_VERSION}/remoting-${JENKINS_REMOTING_VERSION}.jar"
 chmod 755 /usr/share/jenkins

provisioning/ubuntu-provision.sh

@@ -6,6 +6,24 @@ set -eux -o pipefail
 
 ## Check for environment variables or fail miserably (due to set -u enabled)
 echo "== Provisiong jenkins-infra agent for ubuntu 20"
+case "$(uname -m)" in
+    x86_64)
+      if test "${ARCHITECTURE}" != "amd64"; then
+        echo "Architecture mismatch: $(uname -m) != ${ARCHITECTURE}"
+        exit 1
+      fi
+      ;;
+    arm64 | aarch64) # macOS M1 arm64 while ubuntu 20 is aarch64
+      if test "${ARCHITECTURE}" != "arm64"; then
+        echo "Architecture mismatch: $(uname -m) != ${ARCHITECTURE}"
+        exit 1
+      fi
+      ;;
+    *)
+      echo "Unsupported architecture: $(uname -m)"
+      exit 1
+      ;;
+esac
 echo "ARCHITECTURE=${ARCHITECTURE}"
 export DEBIAN_FRONTEND=noninteractive
 
@@ -51,6 +69,14 @@ function copy_custom_scripts() {
   chmod a+x /usr/local/bin/add_auth_key_to_user.sh
 }
 
+## Set the locale
+function set_locale(){
+  echo "LC_ALL=${LC_ALL}" >> /etc/environment
+  echo "${LANG} ${LANG##*.}" >> /etc/locale.gen
+  echo "LANG=${LANG}" > /etc/locale.conf
+  locale-gen "${LANG}"
+}
+
 ## All the clean for apt
 function clean_apt() {
   ## Disable and remove Unattended APT upgrades
@@ -444,6 +470,7 @@ function sanity_check() {
 function main() {
   check_commands
   copy_custom_scripts
+  set_locale # Define the locale
   clean_apt
   install_ssh_requirements # Ensure that OpenSSH CLI and SSH agent are installed
   setuser # Define user Jenkins before all (to allow installing stuff in its home dir)

sources.pkr.hcl

@@ -81,9 +81,9 @@ source "docker" "base" {
     "LABEL version       = ${var.image_version}",
     "LABEL scm_ref       = ${var.scm_ref}",
     "LABEL build_type    = ${var.build_type}",
-    "ENV LANG=en_US.UTF-8",
-    "ENV LANGUAGE=en_US:en",
-    "ENV LC_ALL=en_US.UTF-8",
+    "ENV LANG=${var.locale}",
+    "ENV LANGUAGE=${element(split(".", var.locale),0)}:${element(split("_", var.locale),0)}",
+    "ENV LC_ALL=${var.locale}",
     "ENV AGENT_WORKDIR=/home/jenkins/agent",
     "WORKDIR /home/jenkins",
     "ENTRYPOINT [\"/usr/local/bin/jenkins-agent\"]",

variables.pkr.hcl

@@ -57,3 +57,7 @@ variable "docker_namespace" {
   type    = string
   default = "jenkinsciinfra"
 }
+variable "locale" {
+  type    = string
+  default = "en_US.UTF-8"
+}