perl locale fix

Dockerfile

@@ -21,7 +21,8 @@ RUN apt-get -y update && apt-get -y install \
     vim nano \
     procps strace \
     libpam-systemd- \
-    python3-setuptools
+    python3-setuptools \
+    locales
 
 COPY src/* /opt/src/
 COPY sha256sums.txt /opt/src/
@@ -81,13 +82,6 @@ RUN tar -x -f gt-1.6.4.tar.gz \
     && make -j4 cairo=no && make cairo=no prefix=/opt/genometools install \
     && make cleanup
 
-# Configure TESorter
-# RUN cd /opt \
-#     && tar -x -f src/TEsorter-1.4.6.tar.gz \
-#     && mv TEsorter-1.4.6 TEsorter \
-#     && cd TEsorter \
-#     && python3 setup.py install
-
 # Configure LTR_retriever
 RUN cd /opt \
     && tar -x -f src/LTR_retriever-2.9.0.tar.gz \
@@ -195,7 +189,14 @@ RUN cd /opt \
          -ucsctools_dir=/opt/ucsc_tools
 
 RUN echo "PS1='(dfam-tetools \$(pwd))\\\$ '" >> /etc/bash.bashrc
-ENV LANG=C
+
+# Set the locale
+RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \
+    locale-gen
+ENV LANG en_US.UTF-8  
+ENV LANGUAGE en_US:en  
+ENV LC_ALL en_US.UTF-8     
+
 ENV PYTHONIOENCODING=utf8
 ENV PATH=/opt/RepeatMasker:/opt/RepeatMasker/util:/opt/RepeatModeler:/opt/RepeatModeler/util:/opt/coseg:/opt/ucsc_tools:/opt:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/opt/rmblast/bin:/bin
 

dfam-tetools.def

@@ -1,5 +1,2 @@
 Bootstrap: docker-daemon
 From: dfam/tetools:dev
-
-%environment
-  export LANG=C