The project access token expired ~3 months ago and apparently the job
token has the scopes needed for deleting old packages, so let's just use
that instead of creating a new project access token. I assume it was not
possible to delete packages with the job token, when this was initially
implemented[1].

[1] d04c8274 ("Use GitLab's package registry for releases instead of tags")

.gitlab-ci.yml: use 4 MiB OVMF files

See merge request !199

.gitlab-ci.yml: use 4 MiB OVMF files

See merge request !199

Use `OVMF_CODE.4m.fd` and `OVMF_VARS.4m.fd` instead of the old 2 MiB
`OVMF_CODE.fd` and `OVMF_VARS.fd`.

It broke ~2 month ago and I suspect it is a backend issue, so disable
the usage of direct upload for now, so we can release boxes to Vagrant
Cloud again.

[1] https://github.com/hashicorp/vagrant/issues/13319

It will be stored as a CI/CD variable.

[1] https://developer.hashicorp.com/vagrant/vagrant-cloud/users/authentication#authenticating-tools

Run DHCP client on predictable network interfaces

See merge request !197

Make sure networking still works when someone removes the silly
`net.ifnames=0` kernel parameter from the boot loader configuration and
chooses to use predictable network interface names.

The refactor of the qemu package was done over a year ago[1], but the
qemu-headless "provides" has only recently been dropped[2][3].

For the .build job, only qemu-img is needed since [4].

[1] https://archlinux.org/news/qemu-700-changes-split-package-setup/
[2] archlinux/packaging/packages/qemu@6b17907e
[3] archlinux/packaging/packages/qemu@dd39e979
[4] 3bda5b26 ("Use new experimental VM runners[1] for building")

Allow systemd-gpt-auto-generator to mount the ESP automatically

See merge request !195

grub-mkconfig from grub 2:2.06.r566.g857af0e17-1 sets up loading a `bli`
module that sets `LoaderDevicePartUUID`. This means that
systemd-gpt-auto-generator can now automount partitions when GRUB is
used as the boot loader.

See https://wiki.archlinux.org/title/systemd#GPT_partition_automounting

Revert "Create /etc/resolv.conf as a relative symlink"

See merge request !196

Something about the relative symlink makes arch-chroot go haywire
when invoked by `build.sh` and create crazy bind mounts like
/tmp/boxes-tmp/tmp.cwtHQPvydE/mount/tmp/boxes-tmp/tmp.cwtHQPvydE/mount/run/systemd/resolve/stub-resolv.conf

Revert to an absolute symlink until the issue is fixed.
See https://github.com/archlinux/arch-install-scripts/issues/55

This reverts commit ff22bfc4.

The docker runners are preferred as they are faster and use fewer
resources.

[1] https://github.com/hashicorp/vagrant/commit/b40f6e5fdae1113518e9c92f96dfcd364b646ff9

Create /etc/resolv.conf as a relative symlink

See merge request !194

This matches with /usr/lib/tmpfiles.d/systemd-resolve.conf.

Initialize an empty pacman keyring in the target

See merge request !193

Use `pacstrap -K` to create a new pacman keyring instead of copying it
from the host. While it gets removed either way in `image_cleanup`, it
seems better to avoid using things from the host.

TRIM the EFI system partition

See merge request !192

Linux supports TRIM on VFAT, so run fstrim against the ESP mountpoint.

Credit to @nl6720.

Clarify release schedule

See merge request !191

"Biweekly" is ambiguous as it could mean either "once every two weeks"
or "twice a week".
Use the word "fortnightly" to remove the ambiguity.

Enable DHCPv6 client

See merge request !190

Set `DHCP=yes` in `/etc/systemd/network/80-dhcp.network` to start both
DHCPv4 and DHCPv6 clients. This provides IPv6 for networks using DHCPv6
without RA.

It should not have much effect of networks with working RA since the
`IPv6AcceptRA` option is enabled by default for these connections anyway.

Create the swap file with the btrfs utility

See merge request !189

Use `btrfs filesystem mkswapfile` instead of performing all the actions
manually.

The community repository has been merged into extra as part of the git
migration.

[1] https://archlinux.org/news/git-migration-announcement/

Add UEFI support

Closes #141

See merge request !182

Test basic and cloudimg image booting on x64 UEFI using qemu with edk2-ovmf.

This makes it clear that they only test booting in BIOS mode.

Create a 300 MiB EFI system partition.
Install GRUB to the default/fallback boot path on the ESP. This way it will boot everywhere and NVRAM will not be touched.

* dosfstools is needed for fsck.vfat,
* efibootmgr is for manipulating UEFI boot entries. This is not done by any of scripts since we don't want to touch NVRAM.

Implements #141

build.sh executes mkfs.btrfs. Currently it only works because the environment
where build.sh runs (an arch-boxes image itself) already has btrfs-progs.

feat: Remove build-host.sh as it is no longer used

See merge request !188

Rename the script to just `build.sh` to use a more generic name and
description.

The use of `build-host.sh` has been removed in
3bda5b26.
In the case a script is needed to run `build-inside-vm.sh` in such an
environment again, it is advised to rely on
https://gitlab.archlinux.org/archlinux/ci-scripts/ instead.

Use DHCP for all ethernet interfaces

See merge request !186

Change the interface match of systemd-networkd from `eth0` to `eth*` to
match all local ethernet interfaces.
This is particularly useful for Vagrant, as it requires two interfaces
(one solely used for managing the machine, another e.g. for outbound
connections) and for machines in general, as depending on their context
(e.g. plain libvirt) the user may attach more interfaces and having DHCP
available for them out-of-the-box is a quality of life improvement (as
we do not know what the user intends to do with eth0 by default).

Align the partition end sectors and add partition names

See merge request !179