os/hosts/bootstrap.nix
2022-11-20 23:28:23 +01:00

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{
config,
lib,
pkgs,
profiles,
...
}:
with lib; let
# Gets hostname of host to be bundled inside iso
# Copied from https://github.com/divnix/digga/blob/30ffa0b02272dc56c94fd3c7d8a5a0f07ca197bf/modules/bootstrap-iso.nix#L3-L11
getFqdn = config: let
net = config.networking;
fqdn =
if (net ? domain) && (net.domain != null)
then "${net.hostName}.${net.domain}"
else net.hostName;
in
fqdn;
in {
# build with: `nix build ".#nixosConfigurations.bootstrap.config.system.build.isoImage"`
imports = [
# profiles.networking
profiles.users.root # make sure to configure ssh keys
profiles.users.pub-solar
profiles.base-user
profiles.graphical
profiles.pub-solar-iso
];
config = {
boot.loader.systemd-boot.enable = true;
# will be overridden by the bootstrapIso instrumentation
fileSystems."/" = {device = "/dev/disk/by-label/nixos";};
system.nixos.label = "PubSolarOS-" + config.system.nixos.version;
# mkForce because a similar transformation gets double applied otherwise
# https://github.com/divnix/digga/blob/30ffa0b02272dc56c94fd3c7d8a5a0f07ca197bf/modules/bootstrap-iso.nix#L17
# https://github.com/NixOS/nixpkgs/blob/aecd4d8349b94f9bd5718c74a5b789f233f67326/nixos/modules/installer/cd-dvd/installation-cd-base.nix#L21-L22
isoImage = {
isoBaseName = mkForce (getFqdn config);
isoName = mkForce "${config.system.nixos.label}-${config.isoImage.isoBaseName}-${pkgs.stdenv.hostPlatform.system}.iso";
};
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. Its perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "21.05"; # Did you read the comment?
};
}