From 77534f8c9f75e63497144d566038b403224aaaa7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Budai?= Date: Wed, 8 May 2024 00:23:13 +0200 Subject: [PATCH] Import project --- Containerfile | 16 ++++ LICENSE | 201 +++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 52 +++++++++++++ bootupctl-shim | 13 ++++ 4 files changed, 282 insertions(+) create mode 100644 Containerfile create mode 100644 LICENSE create mode 100644 README.md create mode 100755 bootupctl-shim diff --git a/Containerfile b/Containerfile new file mode 100644 index 0000000..46f6843 --- /dev/null +++ b/Containerfile @@ -0,0 +1,16 @@ +FROM quay.io/fedora/fedora-bootc:40 + +# bootupd currently does not support Raspberry Pi-specific firmware and bootloader files. +# This shim script copies the firmware and bootloader files to the correct location before +# calling the original bootupctl script. +# This is a temporary workaround until https://github.com/coreos/bootupd/issues/651 is resolved. +RUN dnf install -y bcm2711-firmware uboot-images-armv8 && \ + cp -P /usr/share/uboot/rpi_arm64/u-boot.bin /boot/efi/rpi-u-boot.bin && \ + mkdir -p /usr/lib/bootc-raspi-firmwares && \ + cp -a /boot/efi/. /usr/lib/bootc-raspi-firmwares/ && \ + dnf remove -y bcm2711-firmware uboot-images-armv8 && \ + mkdir /usr/bin/bootupctl-orig && \ + mv /usr/bin/bootupctl /usr/bin/bootupctl-orig/ && \ + dnf clean all + + COPY bootupctl-shim /usr/bin/bootupctl diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..261eeb9 --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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Horrible hacks are included. + +This is a bootc-powered Fedora base image compatible with Raspberry Pi. See +https://docs.fedoraproject.org/en-US/bootc/ for more information about bootc and Fedora. + +The main difference between the base Fedora image and this repository is that this repository's Containerfile patches +bootupd so it can handle Raspberry Pi-specific bootloader and firmware files under /boot/efi that are needed +to successfully boot a Pi. See https://github.com/coreos/bootupd/issues/651 for more information about what's needed +in bootupd. + +## Use + +Clone this repository on an aarch64 machine and run: + +``` +sudo podman build -t localhost/fedora-bootc-raspi:40 . +mkdir output +sudo podman run \ + --rm \ + -it \ + --privileged \ + --pull=newer \ + --security-opt label=type:unconfined_t \ + -v $(pwd)/output:/output \ + -v /var/lib/containers/storage:/var/lib/containers/storage \ + quay.io/centos-bootc/bootc-image-builder:latest \ + --type raw \ + --local \ + --rootfs ext4 \ + localhost/fedora-bootc-raspi:40 +# arm-image-installer can deal only deal with xz archives, let's deal with that +xz -v -0 -T0 output/raw/disk.raw +# substitute /dev/sda with your root disk +sudo arm-image-installer --target=rpi4 --media=/dev/sda --image output/raw/disk.raw.xz --resizefs +``` + +If you want a user inside the image, add `-v $(pwd)/config.toml:/config.toml` to `podman-run` and create the following blueprint in `config.toml`: +``` +[[customizations.user]] +name = "alice" +password = "$6$..." +key = "ssh-ed25519 AAAA..." +groups = ["wheel"] +``` + +Alternatively, just add a layer with a user. + +## Known issues +The horrible bootupd hack currently cannot update the Raspberry Pi specific firmware and bootloader. This means that +you are stuck with their versions from the initial disk image, unless you manually update them. diff --git a/bootupctl-shim b/bootupctl-shim new file mode 100755 index 0000000..e152f50 --- /dev/null +++ b/bootupctl-shim @@ -0,0 +1,13 @@ +#!/bin/bash + +if [[ $# -ge 2 ]]; then + if [[ "$1" == "backend" && "$2" == "install" ]]; then + # BASH_ARGV[0] is the last argument. In the case of bootupctl backend install, it's the path to the target + # root directory. + echo "Copying Raspberry Pi firmware files to ${BASH_ARGV[0]}/boot/efi/" >&2 + cp -av /usr/lib/bootc-raspi-firmwares/. "${BASH_ARGV[0]}"/boot/efi/ + echo "Copying Raspberry Pi firmware files finished" >&2 + fi +fi + +exec /usr/bin/bootupctl-orig/bootupctl "$@"