By Christian Hesse
* origin/merge-requests/281:
  mkarchiso: touch clock-epoch for extra hint on date and time

See merge request archlinux/archiso!281

While it feels dirty to place files in /usr/lib/, since it is the package manager's teritory, the path is unfortunately hardcoded.
https://github.com/systemd/systemd/commit/5170afbc55d492f270c8948579324910c8c0b838

This helps on systems with screwed or broken RTC.

By Kristian Klausen
* origin/merge-requests/277:
  Use VM runners[1] for building

See merge request archlinux/archiso!277

Building inside a TCG accelerated qemu VM is slow and painful, but it is
the only option when running in a non-privileged container.

arch-boxes has been built inside a KVM accelerated VMs ("VM runner") for
over 11 months[2] and recently the MR[1] was merged into the
infrastructure repo. With it now being a official part of arch's
infrastructure we should switch to it and get much faster builds.

Doing some quick testing, the whole pipeline is now roughly ~29-84
minutes faster (taking between 7-9 minutes, instead of 36-93 minutes).

[1] archlinux/infrastructure!385
[2] archlinux/arch-boxes@3bda5b26

Fix #161

--disable-shim-lock is required to support Secure Boot with custom signatures without using shim.
Otherwise GRUB will trow an error when trying to boot a kernel:

    error: shim_lock protocol not found.
    error: you need to load the kernel first.

The modules GRUB will use need to be preloaded otherwise the EFI binaries cannot be signed and used for Secure Boot.
See https://bugs.archlinux.org/task/71382.
GRUB will trow en error:

    error: verification requested but nobody cares

These changes are done to support Secure Boot using custom keys (not shim) by simply extracting the boot loader
(BOOTx64.EFI and BOOTIA32.EFI), kernel, UEFI shell, signing them and then repacking the ISO.

For example.
Extract the files:

    $ osirrox -indev archlinux-YYYY.MM.DD-x86_64.iso \
        -extract_boot_images ./ \
        -extract /EFI/BOOT/BOOTx64.EFI BOOTx64.EFI \
        -extract /EFI/BOOT/BOOTIA32.EFI BOOTIA32.EFI \
        -extract /shellx64.efi shellx64.efi \
        -extract /shellia32.efi shellia32.efi \
        -extract /arch/boot/x86_64/vmlinuz-linux vmlinuz-linux

Make the files writable:

    $ chmod +w BOOTx64.EFI BOOTIA32.EFI shellx64.efi shellia32.efi vmlinuz-linux

Sign the files:

    $ sbsign --key db.key --cert db.crt --output BOOTx64.EFI BOOTx64.EFI
    $ sbsign --key db.key --cert db.crt --output BOOTIA32.EFI BOOTIA32.EFI
    $ sbsign --key db.key --cert db.crt --output shellx64.efi shellx64.efi
    $ sbsign --key db.key --cert db.crt --output shellia32.efi shellia32.efi
    $ sbsign --key db.key --cert db.crt --output vmlinuz-linux vmlinuz-linux

Copy the boot loader and UEFI shell to the EFI system partition image:

    $ mcopy -D oO -i eltorito_img2_uefi.img BOOTx64.EFI BOOTIA32.EFI ::/EFI/BOOT/
    $ mcopy -D oO -i eltorito_img2_uefi.img shellx64.efi shellia32.efi ::/

Repack the ISO using the modified El Torito UEFI boot image and add the signed boot loader files, UEFI shell and
kernel to ISO9660:

    $ xorriso -indev archlinux-YYYY.MM.DD-x86_64.iso \
        -outdev archlinux-YYYY.MM.DD-x86_64-Secure_Boot.iso \
        -boot_image any replay \
        -append_partition 2 0xef eltorito_img2_uefi.img \
        -map BOOTx64.EFI /EFI/BOOT/BOOTx64.EFI \
        -map BOOTIA32.EFI /EFI/BOOT/BOOTIA32.EFI \
        -map shellx64.efi /shellx64.efi \
        -map shellia32.efi /shellia32.efi \
        -map vmlinuz-linux /arch/boot/x86_64/vmlinuz-linux

Boot the resulting archlinux-YYYY.MM.DD-x86_64-Secure_Boot.iso.

Do not limit file copying to only grub.cfg and instead copy all GRUB configuration files and assets to both the ISO9660 and FAT image.
This will allow for including custom images, fonts, etc.

To easily match all non-configuration files (i.e. files without the .cfg extension), bash's extended glob feature will be enabled.
Actions common to multiple _make_bootmode_uefi-*.grub are split off into dedicated functions:

* _make_common_bootmode_grub_copy_to_efibootimg,
* _make_common_bootmode_grub_copy_to_isofs,
* _make_common_bootmode_grub_cfg.

Use the same du command in all efiboot_imgsize variable assignments.

Fixes #185.

LC_ALL=C.UTF-8, unlike LC_ALL=C, does not override LANGUAGE.
See https://sourceware.org/bugzilla/show_bug.cgi?id=16621 and https://savannah.gnu.org/bugs/?62815

* origin/merge-requests/273:
  Add efibootimg variable in place of full path

See merge request archlinux/archiso!273

Update authors

Update CHANGELOG

Try to initialize a serial device and use it for input and output.

Add more comments to grub.cfg to explain what is done.

Related to #75

Fixes #183

* Set the default boot entry and its timeout.
* Add classes to menu entries to allow theming them.

Fixes #179

By Alexander Epaneshnikov
* origin/merge-requests/266:
  change grub init tune

Closes #180

See merge request archlinux/archiso!266

yes it was descriptive but too large. this fixes #180

Even though archiso created ISOs do not support Secure Boot, having SBAT would allow users to more easily repack the files in the ISO to add a signed shim.

Fixes #174

* Fix typos and wording,
* Remove impossible TODO.

As the man page says, it saves more space, although the feature is experimental.

By plainlinen
* origin/merge-requests/261:
  Add implicit package dependencies to PACKAGE_LIST in .gitlab-ci.yml

Closes #176

See merge request archlinux/archiso!261

After more than ten years, archiso is once again using GRUB. GRUB! Only this time, it's for UEFI not BIOS boot.

By plainlinen
* origin/merge-requests/256:
  Update documentation for uefi x64 grub boot modes
  Use grub for uefi x64 boot modes in profiledef.sh
  Add *_uefi-x64.grub.* functions to mkarchiso
  Add useful grub menu entries to grub.cfg

Closes #63 and #159

See merge request archlinux/archiso!256.

CI was working before because these dependencies were already in
the official ISO but include them explicitly to be safe.

The glibc 2.35-6 package ships with the C.UTF-8 locale included, so mkarchiso does not need to use a non-UTF-8 locale anymore.

Implements #175.

The glibc 2.35-6 package ships with the C.UTF-8 locale included.
This means there is now a UTF-8 locale available by default and en_US.UTF-8, which requires editing /etc/locale.gen and running locale-gen, is not needed anymore.

Implements #175.

* .cer, .crt, .key and .pem are typical file name extensions for TLS certificates and keys. They are used when codesigning with openssl and should never be commited in the repo.
* .img is a generic image file. Such files could be used when repacking an ISO to attach cloud-init CIDATA.

By Alexander Epaneshnikov
* origin/merge-requests/254:
  fix boot menu entry sorting
  add accessible copytoram entry
  enable beeps in boot menu

See merge request !254

I guess new systemd changed this

* origin/merge-requests/216:
  Update CHANGELOG.
  Update baseline and releng profiledef.sh to support ia32 uefi mode.
  Add GRUB configuration files to baseline and releng profiles.
  Add support for GRUB ia32 UEFI in mkarchiso, update READMEs.

Closes #107

See merge request !216