build-SD-rpi.sh

#!/bin/bash

# Batch creation of NextCloudPi image
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# Usage: ./batch.sh <DHCP QEMU image IP>
#

set -e
source buildlib.sh

SIZE=3G                     # Raspbian image size
#CLEAN=0                    # Pass this envvar to skip cleaning download cache
IMG="NextCloudPi_RPi_$( date  "+%m-%d-%y" ).img"

##############################################################################

pgrep -f qemu-arm-static &>/dev/null && { echo "qemu-arm-static already running. Abort"; exit 1; }

## preparations

IMG=tmp/"$IMG"

prepare_dirs                   # tmp cache output
download_raspbian "$IMG"
resize_image      "$IMG" "$SIZE"
update_boot_uuid  "$IMG"       # PARTUUID has changed after resize

# make sure we don't accidentally disable first run wizard
rm -f ncp-web/{wizard.cfg,ncp-web.cfg}

## BUILD NCP

echo -e "\e[1m\n[ Build NCP ]\e[0m"
prepare_chroot_raspbian "$IMG"

mkdir raspbian_root/tmp/ncp-build
rsync -Aax --exclude-from .gitignore --exclude *.img --exclude *.bz2 . raspbian_root/tmp/ncp-build

PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
 sudo chroot raspbian_root /bin/bash <<'EOFCHROOT'
#PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
  #LANG="en_US.UTF-8" LC_CTYPE="en_US.UTF-8" LC_NUMERIC="en_US.UTF-8" LC_TIME="en_US.UTF-8" LC_COLLATE="en_US.UTF-8" LC_MONETARY="en_US.UTF-8" LC_MESSAGES="en_US.UTF-8" LC_PAPER="en_US.UTF-8" LC_NAME="en_US.UTF-8" LC_ADDRESS="en_US.UTF-8" LC_TELEPHONE="en_US.UTF-8" LC_MEASUREMENT="en_US.UTF-8" LC_IDENTIFICATION="en_US.UTF-8" LC_ALL="en_US.UTF-8" sudo chroot raspbian_root /bin/bash <<'EOFCHROOT'
    set -e
    #echo 'locale-generator' && sudo locale-gen en_US.UTF-8  # or your preferred locale
    # mark the image as an image build
    touch /.ncp-image

    # update packages
    apt-get update
    sudo update-locale LC_CTYPE="en_US.UTF-8"
    sudo update-locale LC_TYPE="en_US.UTF-8"
    sudo update-locale LANG="en_US.UTF-8"
    sudo update-locale LANGUAGE="en_US.UTF-8"
    # As of 10-2018 this upgrades raspi-kernel and messes up wifi and BTRFS
    #apt-get upgrade -y
    #apt-get dist-upgrade -y

    # As of 03-2018, you dont get a big kernel update by doing
    # this, so better be safe. Might uncomment again in the future
    #$APTINSTALL rpi-update
    #echo -e "y\n" | PRUNE_MODULES=1 rpi-update

    # install everything
    cd /tmp/ncp-build || exit 1
    source etc/library.sh
    mkdir -p /usr/local/etc/ncp-config.d
    cp etc/ncp-config.d/nc-nextcloud.cfg /usr/local/etc/ncp-config.d/
    install_app    lamp.sh
    install_app    bin/ncp/CONFIG/nc-nextcloud.sh
    run_app_unsafe bin/ncp/CONFIG/nc-nextcloud.sh
    install_app    ncp.sh
    run_app_unsafe bin/ncp/CONFIG/nc-init.sh
    run_app_unsafe post-inst.sh

    # harden SSH further for Raspbian
    sed -i 's|^#PermitRootLogin .*|PermitRootLogin no|' /etc/ssh/sshd_config

    # default user 'pi' for SSH
    cfg="$(jq '.' etc/ncp-config.d/SSH.cfg)"
    cfg="$(jq '.params[1].value = "pi"'        <<<"$cfg")"
    cfg="$(jq '.params[2].value = "raspberry"' <<<"$cfg")"
    cfg="$(jq '.params[3].value = "raspberry"' <<<"$cfg")"
    echo "$cfg" > etc/ncp-config.d/SSH.cfg

    rm -rf /tmp/ncp-build
EOFCHROOT

clean_chroot_raspbian

## pack
 
TAR=output/"$( basename "$IMG" .img ).tar.bz2"
pack_image "$IMG" "$TAR"

## test

#set_static_IP "$IMG" "$IP"
#test_image    "$IMG" "$IP" # TODO fix tests

# upload
create_torrent "$TAR"
upload_ftp "$( basename "$TAR" .tar.bz2 )"


# License
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