update dockerfiles

Author: DannyBen

Dockerfile

@@ -1,13 +1,15 @@
 FROM dannyben/alpine-ruby:3.3.3
 
-ENV BASHLY_VERSION=1.2.2
 ENV PS1="\n\n>> bashly \W \$ "
+ENV BASHLY_VERSION=1.2.2
+
 WORKDIR /app
 
 # Install pandoc to support manpage generation (`bashly render :mandoc docs`)
 RUN apk add --no-cache pandoc-cli
 
-RUN gem install bashly --version $BASHLY_VERSION && \
-    gem update --system
+RUN gem install bashly --version $BASHLY_VERSION
+
+VOLUME /app
 
-ENTRYPOINT ["bashly"]
+ENTRYPOINT ["bashly"]

edge/Dockerfile

@@ -14,4 +14,5 @@ WORKDIR /app
 RUN rm -rf /bashly
 
 VOLUME /app
-ENTRYPOINT ["bashly"]
+
+ENTRYPOINT ["bashly"]