Bump nerdctl to 0.12.1

Also add BUILD_ID and VARIANT_ID to /etc/os-release to make it possible to identify the image from within.

PAM support for sshd

So /etc/environment is loaded in ssh sessions.

Also splits lima-init into lima-init-local (which runs before the network is up) and lima-init (which runs after).

Add iptables to std edition

iptables is required for the new forwarded dns feature, and lima-init currently cannot install additional packages at boot time because it runs before the network is up.

Static DNS servers and an RD edition

This release adds support for configuring additional DNS entries in /etc/resolv.conf.

It also includes an RD image which has nerdctl and buildkit binaries pre-installed.

Strip quotes from authorized keys

This changes is required to get lima-vm/lima#219 to pass CI.

Add logrotate to std and k3s editions

Note that it will not run by default; the crond service is installed, but not started.

Use useradd instead of adduser

Because adduser does not allow uids larger than 256000.

Preview release for Rancher Desktop

Just a place to publish new ISOs for Rancher Desktop testing.

New features:

• Uses custom lima-init instead of cloud-init
• Supports aarch64 binaries via qemu-user and binfmt_misc
• Includes ca-certificates packages for installing custom CA certs
• Bundles all required packages (e.g. sshfs)

Initial release

This is just an alpha release to share some ISO images for testing.