Make installer compile on host, list_packages compile in Podman when PODMAN_BUILD=1

This MR depends on installer!36 (merged)

Previously, the installer was needed both in Podman and on the host. Since this commit: 04274207

The installer is now used to read the filesystem size from the config file, which has exacerbated the problem. The following changes resolve this problem.

• The in-Podman functionality has been separated into a command list_packages based on the installer
• The filesystem size is not determined until the installer is about to run - it can still be overridden in .config
• The rules for building the installer are separated from the rest of the fstools rules
• Rust/Cargo is installed on the host even when using Podman

Also added a message to update the path after running podman_bootstrap.sh.

marked this merge request as draft

added 1 commit

• 0ca0f022 - Only build installer on host when using Podman

Compare with previous version

marked this merge request as ready

changed title from Draft: Add Rust to the host install during podman_bootstrap.sh to Make installer compile on host, list_packages compile in Podman when PODMAN_BUILD=1

changed the description

mentioned in commit eabfa392

merged