Fix UTF-8 encoding on Centos 8 (#62)

* broken in commit a2bf7ba
* fixes #60

Author: mteodori

Dockerfile

@@ -16,10 +16,6 @@ LABEL org.label-schema.schema-version="1.0" \
 	org.opencontainers.image.revision="$REVISION" \
 	org.opencontainers.image.source="https://github.com/Alfresco/alfresco-docker-base-java"
 
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
-
 ENV JAVA_HOME=/usr/lib/jvm/java
 
 RUN set -eux; \

centos-7/Dockerfile

@@ -1,5 +1,10 @@
 # Centos 7 Base Image for Alfresco Base Java Image
 FROM centos:7.9.2009
+
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
 RUN set -eux; \
 	deps=" \
         bind-license-9.11.4-26.P2.el7_9.5 \

centos-8/Dockerfile

@@ -1,5 +1,10 @@
 # Centos 8 Base Image for Alfresco Base Java Image
 FROM centos:8.3.2011
+
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
 RUN set -eux; \
 	deps=" \
         bash-4.4.19-14.el8 \