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Dustin 14d0cdcec1 Configure swap space on NBD volume 
Using zram to compress pages did not provide enough memory to run
Firefox, Node, and Python for an extended period of time.  Here's hoping
swap-on-NBD will be fast and reliable enough to work.

Note that systemd's default behavior with respect to swap areas is to
enable them all rather early in the boot process, before the network is
fully configured.  As such, we have to use the *noauto* flag to disable
the default dependencies and add our own in a later target.
 		2022-04-04 20:59:34 -05:00
ci Install Playwright to control Firefox 2022-04-04 20:59:34 -05:00
overlay Configure swap space on NBD volume 2022-04-04 20:59:34 -05:00
.gitignore Initial commit 2022-04-04 20:59:32 -05:00
Makefile Initial commit 2022-04-04 20:59:32 -05:00
README.md Initial commit 2022-04-04 20:59:32 -05:00
cmdline.txt cmdline: enable serial console 2022-04-04 20:59:34 -05:00
config.txt config: disable HDMI overscan 2022-04-04 20:59:34 -05:00
mkinitramfs.sh Initial commit 2022-04-04 20:59:32 -05:00
mkrootfs.sh Install zram-generator 2022-04-04 20:59:34 -05:00
prepare.sh Initial commit 2022-04-04 20:59:32 -05:00
publish.sh publish: Upload rootfs image atomically 2022-04-04 20:59:34 -05:00
squashfs-exclude.txt Initial commit 2022-04-04 20:59:32 -05:00

README.md

Basement Hud Network-Booted OS

Customized Fedora-based operating system distributed as an immutable root filesystem image.

Building

Must run on a Fedora host or privileged container.

Build the root filesystem image:

make rootfs

This will create an _build/rootfs directory containing the root filesystem hierarchy. The _build/rootfs/boot directory contains the necessary files to boot the system:

  • efi: This directory contains the Raspberry Pi firmware files
  • initramfs.img: Early userspace image
  • vmlinuz: Kernel image
  • basementhud.squashfs: Root filesystem image

The Raspberry Pi firmware, initramfs image, and kernel image files must be served by a TFTP, while the rootfs image is served by NBD.

Build the initramfs image:

make initramfs