This accompanies nixos-container.nix

nixos-container-launch.sh

#!/bin/sh -xeu
restart="false";

echo $#
if [  "$#" -ge 1 ]; then
    case "$1" in
        "r"|"re"|"res"|"rest"|"resta"|"restar"|"restart")
            sudo systemctl stop container@browser
            restart="true";
            ;;
        "s"|"st"|"sto"|"stop")
            sudo systemctl stop container@browser
            exit;
            ;;
    esac
fi

case "${0##*/}" in
    "firefox")
        flags="-setDefaultBrowser"
        ;;
    *)
        flags=""
        ;;
esac

if [ "$restart" != "true" ] && ip addr show dev ve-browser; then
    if [ "$#" -ge 1 ]; then
        ssh -Y -R631:localhost:631 browser.containers ${0##*/} $1\;pkill ${0##*/}
    else
        ssh -Y -R631:localhost:631 browser.containers ${0##*/} $flags\;pkill ${0##*/}
    fi
else
    [ "$restart" = "true" ] || notify-send "Browser container not started!"
    sudo systemctl start container@browser
    sudo tee /var/lib/containers/browser/etc/resolv.conf <<EOF
nameserver 192.168.100.10
EOF
    sudo rm /var/lib/containers/browser/etc/localtime
    sudo cp /etc/localtime /var/lib/containers/browser/etc/localtime
    sudo mkdir -p /var/lib/containers/browser/tmp/.config/fontconfig
    sudo cp $HOME/.config/fontconfig/fonts.conf /var/lib/containers/browser/tmp/.config/fontconfig/
    [ "$restart" = "true" ] || notify-send "Container started, run ${0##*/} again."

    case "${0##*/}" in
      "chromium")
        ssh browser.containers mkdir .config
        scp -r ~/chromium-config/ browser.containers:.config/chromium
        ;;
      *)
        flags=""
        ;;
    esac
fi