Bash from Dockerfile

.bash_profile

export PS1='\[\e[01;30m\]\t `if [ $? = 0 ]; then echo "\[\e[32m\]✔"; else echo "\[\e[31m\]✘"; fi` \[\e[00;37m\]\u@\h\[\e[01;37m\] : `[[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]] && echo "\[\e[31m\]" || echo "\[\e[32m\]"`$(__git_ps1 "(%s)\[\e[00m\]")\[\e[01;34m\]\w\[\e[00m\] \n\$ '

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
tmux -2