351ELEC Toolchain - VMPREP

vmprep.sh

#!/bin/bash
# This is the VMPrep based on Ubuntu
# Just grab your favorite Vm (I used VirtualBox), install any ubuntu (I used lubuntu) and follow these instructions
# This is written as a script but I am not sure if it's working as an automated script: it should, but I haven't tested it yet.

touch ~/Desktop/351minal.sh
echo '#!/bin/bash' >> ~/Desktop/351minal.sh
echo 'sudo lxc-start 351elec' >> ~/Desktop/351minal.sh
echo 'sudo lxc-attach 351elec' >> ~/Desktop/351minal.sh
chmod +x ~/Desktop/351minal.sh

touch ~/Desktop/overlay.sh
echo '#!/bin/bash' >> ~/Desktop/overlay.sh
echo -e 'sudo lxc-attach -n 351elec -- mknod /dev/fuse c 10 229\nsudo lxc-attach -n 351elec -- mergerfs -o allow_other,use_ino /:/overlay /chroot\nsudo lxc-attach -n 351elec -- chroot /chroot' >> ~/Desktop/overlay.sh
chmod +x ~/Desktop/overlay.sh

sudo -s

apt -y install qemu binfmt-support qemu-user-static filezilla lxc openssh-server

echo "Choose ubuntu, bionic, arm64"
lxc-create -t download -n 351elec

#enable fuse on lxc
echo -e '# Fuse configuration\nlxc.autodev = 1\nlxc.cgroup.devices.allow = c 10:229 rwm' >> /var/lib/lxc/351elec/config

lxc-start 351elec
lxc-attach 351elec

#LXC Section
lxc-attach -n 351elec -- echo 'nameserver 1.1.1.1' >> /etc/resolv.conf
lxc-attach -n 351elec -- printf 'dhclient\nclear' >> ~/.bashrc
lxc-attach -n 351elec -- apt -y install build-essential git wget libdrm-dev python3 python3-pip python3-setuptools python3-wheel ninja-build libopenal-dev premake4 autoconf libevdev-dev ffmpeg libsnappy-dev libboost-tools-dev magics++ libboost-thread-dev libboost-all-dev pkg-config zlib1g-dev libpng-dev libsdl2-dev clang cmake cmake-data libarchive13 libcurl4 libfreetype6-dev libjsoncpp1 librhash0 libuv1 mercurial mercurial-common libgbm-dev git mergerfs cmake-curses-gui
lxc-attach -n 351elec -- mkdir /overlay
lxc-attach -n 351elec -- mkdir /chroot

# to graphically browse the rootfs:
# sudo pcmanfm-qt /var/lib/lxc/351elec/rootfs

# to copy something from the 351minal outside open the normal terminal (not the 351minal) and:
# sudo cp -r /var/lib/lxc/351elec/rootfs/storage/roms/ports DESTINATION

# OVERLAY SECTION -- NOT WORKING ATM
# overlay contains the program files
# chroot conteins everything related to the overlay
# execute the cmake and make from the 351minal and then the makeinstall from the overlay
# sudo lxc-attach -n 351elec -- mknod /dev/fuse c 10 229
# sudo lxc-attach -n 351elec -- mergerfs -o allow_other,use_ino /:/overlay /chroot
# sudo lxc-attach -n 351elec -- chroot /chroot


# NOTES
# xargs -I "{}" -- rm -- '{}' < install_manifest.txt
# rm -R /usr/local/share/games/supertux2/
# cmake .. -DCMAKE_INSTALL_PREFIX=/storage/roms/ports/supertux/

# sudo cp -r /var/lib/lxc/351elec/rootfs/storage/roms/ports /mnt/shared

# in the console packages ere in: /storage/.config/packages
# to test it locally: /storage/.config/packages.cfg
# Installer script is in: /storage/.config/emuelec/scripts/batocera
# to submit a package: https://github.com/fewtarius/351ELEC/blob/main/metadata/packages.cfg

Whenever I will figure out how to make the overlay work correctly I will re-enable it.