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pkgs.writeErofsLayers,profiles/ch-runner: MVE

Browse source 
$ nix-build -A examples.dummy.config.debug.closure.erofs.list | xargs
cat | xargs du -h
749M    /nix/store/bzfv5x6lycq6hzhjv6d6vlk1q8fdg9di-base0.erofs
24M     /nix/store/hp41jfq36y0mmjrzqilyh3jfsvqic3kb-nixos.erofs

$ nix run -f . examples.dummy.config.uvms.cloud-hypervisor.runner
...
<<< Welcome to NixOS 25.11pre-git (x86_64) - ttyS0 >>>

nixos login:

The definition of the `pkgs` fixpoint was moved to pkgs/default.nix.
For that, dirToAttrs was moved to lib/, imported ad hoc
This commit is contained in:
Else, Someone 2025-09-19 16:28:48 +03:00
parent 1828835a1d
commit 28d3f89ad4
12 changed files with 428 additions and 77 deletions
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2
profiles/resources.nix
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@ -6,7 +6,7 @@
# zswap is said to be more reliable than zram
boot.kernelParams = lib.optionals (!config.zramSwap.enable) [ "zswap.enabled=1" ];
}
(lib.optionalAttrs (options ? microvm) {
(lib.optionalAttrs (options ? "microvm" && config.microvm.guest.enable) {
microvm = {
hypervisor = lib.mkDefault "cloud-hypervisor";
graphics.enable = lib.mkDefault true;