infrastructure/generate.nix
2024-03-25 16:24:43 -07:00

49 lines
1.8 KiB
Nix

{
inputs,
tree,
}: let
nixlib = inputs.nixpkgs.lib;
inherit (nixlib.attrsets) mapAttrs filterAttrs mapAttrsToList;
inherit (nixlib.lists) elem sortOn;
inherit (nixlib.strings) removeSuffix;
inherit (nixlib.trivial) mapNullable warn;
inherit (inputs.self.lib.lib) userIs;
templateSystem = inputs.self.nixosConfigurations.reimu;
templateUsers = filterAttrs (_: userIs "peeps") templateSystem.config.users.users;
mkNodeUsers = users: let
nodeUsers = mapAttrsToList (_: mkNodeUser) templateUsers;
in
sortOn (user: user.uid) nodeUsers;
mkNodeUser = user: {
inherit (user) name uid;
authorizedKeys = user.openssh.authorizedKeys.keys;
};
nodeSystems = let
matchesNode = nodeName: system: system.config.proxmox.enabled && system.config.proxmox.node.name == nodeName;
in nodeName: filterAttrs (_: matchesNode nodeName) inputs.self.lib.systems;
mkNodeSystem = system: {
network = let
inherit (system.config.proxmox) network;
inherit (network) internal local;
in {
int = if internal.interface != null then {
inherit (internal.interface) macAddress;
address4 = removeSuffix "/24" internal.interface.address4;
address6 = removeSuffix "/64" internal.interface.address6;
} else null;
local = if local.interface != null then {
inherit (local.interface) macAddress;
address4 = mapNullable (removeSuffix "/24") local.interface.local.address4;
address6 = mapNullable (removeSuffix "/64") local.interface.local.address6;
} else null;
tail = warn "TODO: generate network.tail" null;
};
};
mkNodeSystems = systems: mapAttrs (_: mkNodeSystem) systems;
mkNode = {name}: {
users = mkNodeUsers templateUsers;
systems = mkNodeSystems (nodeSystems name);
};
in {
reisen = mkNode {name = "reisen";};
}