Add snippet to download necessary locale packages

dockerfiles/rocky/is-analytics/dashboard/Dockerfile

@@ -17,9 +17,15 @@
 # ------------------------------------------------------------------------
 
 # Set base Docker image to Rocky Linux Docker image.
-FROM rockylinux:7
+FROM rockylinux:9.3
 LABEL maintainer="WSO2 Docker Maintainers <[email protected]>" \
       com.wso2.docker.source="https://github.com/wso2/docker-is/releases/tag/v5.8.0.10"
+
+# Install necessary locale packages
+RUN yum install -y glibc-langpack-en && \
+    yum install -y langpacks-en glibc-locale-source && \
+    localedef -c -f UTF-8 -i en_US en_US.UTF-8
+
 ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
 
 # Install JDK Dependencies.

dockerfiles/rocky/is-analytics/worker/Dockerfile

@@ -20,6 +20,12 @@
 FROM rockylinux:9.3
 LABEL maintainer="WSO2 Docker Maintainers <[email protected]>" \
       com.wso2.docker.source="https://github.com/wso2/docker-is/releases/tag/v5.8.0.10"
+
+# Install necessary locale packages
+RUN yum install -y glibc-langpack-en && \
+    yum install -y langpacks-en glibc-locale-source && \
+    localedef -c -f UTF-8 -i en_US en_US.UTF-8
+
 ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
 
 # Install JDK Dependencies.

dockerfiles/rocky/is/Dockerfile

@@ -20,6 +20,12 @@
 FROM rockylinux:9.3
 LABEL maintainer="WSO2 Docker Maintainers <[email protected]>" \
       com.wso2.docker.source="https://github.com/wso2/docker-is/releases/tag/v5.8.0.10"
+
+# Install necessary locale packages
+RUN yum install -y glibc-langpack-en && \
+    yum install -y langpacks-en glibc-locale-source && \
+    localedef -c -f UTF-8 -i en_US en_US.UTF-8
+
 ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
 
 # Install JDK Dependencies.