Fediversity/services/vm/interactive-vm.nix
Kiara Grouwstra 9a25a04bfa specify _class module attributes to explicitly declare module types (#398)
closes #93.

note that this includes classes:

- `nixos`
- `nixosTest`
- `nixops4Resource`
- `nixops4Deployment`

.. and my (made-up, as per the [docs](https://ryantm.github.io/nixpkgs/module-system/module-system/#module-system-lib-evalModules-param-class)):

- `nix-unit`
- `package`

.. while i did not manage to cover:

- service tests, given `pkgs.nixosTest` seemed to not actually like `_class = "nixosTest"` (?!)

... nor #93's mentioned destructured arguments for that matter, as per Fediversity/Fediversity#93 (comment) - let me know if that is still desired as well.

Reviewed-on: Fediversity/Fediversity#398
Reviewed-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-authored-by: Kiara Grouwstra <kiara@procolix.eu>
Co-committed-by: Kiara Grouwstra <kiara@procolix.eu>
2025-06-23 17:24:54 +02:00

56 lines
1.1 KiB
Nix

# customize nixos-rebuild build-vm to be a bit more convenient
{ pkgs, ... }:
{
_class = "nixos";
# let us log in
users.mutableUsers = false;
users.users.root.hashedPassword = "";
services.openssh = {
enable = true;
settings = {
PermitRootLogin = "yes";
PermitEmptyPasswords = "yes";
UsePAM = false;
};
};
# automatically log in
services.getty.autologinUser = "root";
services.getty.helpLine = ''
Type `C-a c` to access the qemu console
Type `C-a x` to quit
'';
# access to convenient things
environment.systemPackages = with pkgs; [
w3m
python3
xterm # for `resize`
];
environment.loginShellInit = ''
eval "$(resize)"
'';
nix.extraOptions = ''
extra-experimental-features = nix-command flakes
'';
virtualisation.memorySize = 2048;
virtualisation.forwardPorts = [
{
from = "host";
host.port = 22222;
guest.port = 22;
}
{
from = "host";
host.port = 8080;
guest.port = 80;
}
{
from = "host";
host.port = 8443;
guest.port = 443;
}
];
}