custom.sh

#!/bin/bash

# Custom behavior to add to the user's bashrc in the Docker image,
# including bash completion, conda environment, and a nicer PS1.


# enable bash completion in interactive shells
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$('/opt/conda/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
if [ $? -eq 0 ]; then
    eval "$__conda_setup"
else
    if [ -f "/opt/conda/etc/profile.d/conda.sh" ]; then
        . "/opt/conda/etc/profile.d/conda.sh"
    else
        export PATH="/opt/conda/bin:$PATH"
    fi
fi
unset __conda_setup
# <<< conda initialize <<<

# Show a nicer prompt.
export GIT_PS1_SHOWDIRTYSTATE=1
export PS1='\[\033[00;32m\]\u\[\033[01;34m\] \w\[\e[31m\]$(__git_ps1)\[\033[01;34m\] \$\[\033[00m\] '