Dockerfile

#!/bin/bash
#   Copyright (C) 2021 Piotr Chmielnicki
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software Foundation,
#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

FROM debian

RUN apt-get update -y
RUN apt-get dist-upgrade -y

RUN apt-get install debootstrap -y

COPY --chown=root:root . /usr/local/lib/airgap-os

RUN echo '#!/bin/sh\ncd /usr/local/lib/airgap-os/\nexec ./build.sh' > /usr/local/sbin/build-airgap-os
RUN chmod 0700 /usr/local/sbin/build-airgap-os