infrastructure/hive.nix

82 lines
1.9 KiB
Nix
Raw Normal View History

2023-05-16 23:50:06 +02:00
let
sources = import ./npins;
2023-05-22 15:08:33 +02:00
lib = import (sources.nix-lib + "/src/trivial.nix");
2023-05-22 15:08:33 +02:00
2024-01-22 12:46:25 +01:00
patch = import sources.nix-patches { patchFile = ./patches; };
2024-02-23 10:50:50 +01:00
nodes' = import ./meta/nodes.nix;
nodes = builtins.attrNames nodes';
mkNode = node: {
# Import the base configuration for each node
2024-02-23 10:50:50 +01:00
imports = builtins.map (lib.mkRel (./machines/${node})) [
"_configuration.nix"
"_hardware-configuration.nix"
];
};
2023-05-22 15:08:33 +02:00
mkPatchedNixpkgs =
version:
patch.mkNixpkgsSrc {
src = sources.${version};
inherit version;
};
mkNixpkgs = version: import (mkPatchedNixpkgs version) { };
mkNixpkgsVersion = node: "nixos-${nodes'.${node}.nixpkgs or (import ./meta/nixpkgs.nix)}";
2023-05-22 15:08:33 +02:00
###
# Function to create arguments based on the node
#
2024-02-23 10:50:50 +01:00
mkArgs = node: rec {
2024-02-21 17:20:26 +01:00
lib = import sources.nix-lib {
inherit (mkNixpkgs (mkNixpkgsVersion node)) lib;
2024-02-21 17:20:26 +01:00
keysRoot = ./keys;
};
2023-05-22 15:08:33 +02:00
2024-02-23 13:14:49 +01:00
meta = (import ./meta) lib;
2024-02-23 10:50:50 +01:00
};
in
2024-02-23 10:50:50 +01:00
# nodes = builtins.attrNames metadata.nodes;
{
2023-05-16 23:50:06 +02:00
meta = {
nodeNixpkgs = lib.mapSingleFuse (n: mkNixpkgs (mkNixpkgsVersion n)) nodes;
2023-05-22 15:08:33 +02:00
specialArgs = {
inherit sources;
inherit mkNixpkgs;
};
2023-05-16 23:50:06 +02:00
2023-05-22 15:08:33 +02:00
nodeSpecialArgs = lib.mapSingleFuse mkArgs nodes;
2023-05-16 23:50:06 +02:00
};
2024-02-23 10:50:50 +01:00
defaults =
{ meta, name, ... }:
2024-02-23 10:50:50 +01:00
{
# Import the default modules
imports = [ ./modules ];
# Include default secrets
age-secrets.sources = [ (./machines + "/${name}/secrets") ];
# Deployment config is specified in meta.nodes.${node}.deployment
inherit (meta.nodes.${name}) deployment;
# Set NIX_PATH to the patched version of nixpkgs
nix.nixPath = [ "nixpkgs=${mkPatchedNixpkgs (mkNixpkgsVersion name)}" ];
2024-02-23 10:50:50 +01:00
nix.optimise.automatic = true;
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
# Use the stateVersion declared in the metadata
system = {
inherit (meta.nodes.${name}) stateVersion;
};
};
}
// (lib.mapSingleFuse mkNode nodes)