build-devbox.sh

#!/bin/sh
set -eux
NAME=fedora-toolbox-31

if [ -n "${TOOLBOX_RELEASE:-}" ]; then
    RELEASE="--release $TOOLBOX_RELEASE"
    NAME="$NAME-$TOOLBOX_RELEASE"
else
    RELEASE=''
fi

toolbox rm --force $NAME || true
toolbox create $RELEASE -c $NAME

# install cockpit's build deps and other development tools
toolbox run -c "$NAME" sh -exec "\
usermod -s /bin/zsh $USERNAME
sudo dnf -y install glibc-all-langpacks

## install your packages here

sudo dnf clean packages
"