Docker file updates

Dockerfile

@@ -2,10 +2,12 @@ FROM ubuntu:18.04
 MAINTAINER PeerPlays Blockchain Standards Association
 
 ENV LANG=en_US.UTF-8
-ENV DEBIAN_FRONTEND=noninteractive
+ENV LANGUAGE en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+
 RUN \
     apt-get update -y && \
-    apt-get install -y \
+      DEBIAN_FRONTEND=noninteractive apt-get install -y \
       autoconf \
       build-essential \
       ca-certificates \
@@ -22,8 +24,6 @@ RUN \
       ntp \
       wget \
     && \
-    apt-get update -y && \
-    apt-get install -y fish && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
@@ -32,7 +32,6 @@ WORKDIR /peerplays-core
 
 # Compile Boost
 RUN \
-    git submodule update --init --recursive && \
     BOOST_ROOT=$HOME/boost_1_67_0 && \
     wget -c 'http://sourceforge.net/projects/boost/files/boost/1.67.0/boost_1_67_0.tar.gz/download' -O boost_1_67_0.tar.gz &&\
     tar -zxvf boost_1_67_0.tar.gz && \
@@ -41,9 +40,10 @@ RUN \
     ./b2 install && \
     cd ..
 
-# Compile Boost
+# Compile Peerplays
 RUN \
     BOOST_ROOT=$HOME/boost_1_67_0 && \
+    git submodule update --init --recursive && \
     mkdir build && \
     mkdir build/release && \
     cd build/release && \