WIP: Bash script to build on Scaleway VPS in one command!

jelos-builder-script.sh

#! /bin/bash

REPO="https://github.com/JustEnoughLinuxOS/distribution"
BRANCH="main"
BUILD_OPTS="EMULATION_DEVICE=no ENABLE_32BIT=no"
BUILD_DEVICE="RK3326"

BUILDER="<VPS ip>"
SSH_OPTS="-o PubkeyAuthentication=yes"

BOOTSTRAPPED=$(ssh root@${BUILDER} ${SSH_OPTS} stat "/root/.jelos-builder-boostrapped")

if [[ ! ${BOOTSTRAPPED} ]]; then
  ssh root@${BUILDER} ${SSH_OPTS} "DEBIAN_FRONTEND=noninteractive apt-get -y install passwd docker.io build-essential tmux  &&
    adduser --gecos \"\" --disabled-password builder &&
    echo \"builder:builder\" | chpasswd &&
    mkdir /work &&
    chown -R builder:builder /work &&
    usermod -aG docker builder &&
    sudo -i -u builder mkdir -p /home/builder/.ssh &&
    sudo -i -u builder touch /home/builder/.ssh/authorized_keys &&
    cp /root/.ssh/authorized_keys /home/builder/.ssh/authorized_keys &&
    chown builder:builder /home/builder/.ssh/authorized_keys &&
    touch /root/.jelos-builder-boostrapped"
  BOOTSTRAPPED=$(ssh root@${BUILDER} ${SSH_OPTS} stat "/root/.jelos-builder-boostrapped")
fi

if [[ ${BOOTSTRAPPED} ]]; then
  echo "Bootstrapping done, building now."
  ssh builder@${BUILDER} ${SSH_OPTS} "cd /work &&
    git clone ${REPO} distribution &&
    cd distribution &&
    git checkout ${BRANCH} &&
    ${BUILD_OPTS} make docker-${BUILD_DEVICE}"
fi