tmux settings

.tmux.conf

@@ -0,0 +1 @@
+set-option -g default-shell /bin/bash

Dockerfile

@@ -9,6 +9,7 @@ RUN apt-get update \
         dnsutils \
         nano \
         tmux \
+        screen \
         curl \
         ca-certificates \
         mysql-client \
@@ -29,7 +30,8 @@ RUN apt-get update \
     && mkdir /user
 
 COPY ./.bash_profile /user/
-RUN chmod 755 /user; chmod 755 /user/.bash_profile
+COPY ./.tmux.conf /user/
+RUN chmod 755 /user; chmod 755 /user/.bash_profile; chmod 644 /user/.tmux.conf
 COPY ./entrypoint.sh /
 
 ENTRYPOINT ["/entrypoint.sh"]

entrypoint.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
 cp -fv /user/.bash_profile ${HOME}/.bashrc
+cp -fv /user/.tmux.conf ${HOME}/.tmux.conf
 echo "" > ${HOME}/.sudo_as_admin_successful
 exec sleep infinity