77 lines
1.9 KiB
Nix
77 lines
1.9 KiB
Nix
let
|
|
sources = import ./npins;
|
|
metadata = import ./meta;
|
|
|
|
lib = import (sources.nix-lib + "/src/trivial.nix");
|
|
|
|
mkNode = node:
|
|
{ name, nodes, pkgs, ... }: {
|
|
# Import the base configuration for each node
|
|
imports = builtins.map (lib.mkRel ./machines/${node}) [
|
|
"_configuration.nix"
|
|
"_hardware-configuration.nix"
|
|
];
|
|
|
|
# Include default secrets
|
|
age-secrets.sources = [ ./machines/${node}/secrets ];
|
|
|
|
# Deployment config is specified in meta.nodes.${node}.deployment
|
|
inherit (metadata.nodes.${node}) deployment;
|
|
|
|
# Set NIX_PATH to the patched version of nixpkgs
|
|
nix.nixPath = [ "nixpkgs=${mkNixpkgs node}" ];
|
|
nix.optimise.automatic = true;
|
|
|
|
# Allow unfree packages
|
|
nixpkgs.config.allowUnfree = true;
|
|
|
|
# Use the stateVersion declared in the metadata
|
|
system = { inherit (metadata.nodes.${node}) stateVersion; };
|
|
};
|
|
|
|
mkNixpkgs = node:
|
|
let
|
|
version = "nixos-${metadata.nodes.${node}.nixpkgs}";
|
|
pkgs = import sources.${version} { };
|
|
in pkgs.applyPatches {
|
|
name = "${version}-patched";
|
|
src = sources.${version};
|
|
patches = (import sources.nix-patches {
|
|
inherit pkgs;
|
|
patchFile = ./patches;
|
|
}).mkPatches version;
|
|
};
|
|
|
|
mkNixpkgs' = node: import (mkNixpkgs node) { };
|
|
|
|
###
|
|
# Function to create arguments based on the node
|
|
#
|
|
mkArgs = node:
|
|
let lib' = (mkNixpkgs' node).lib;
|
|
in {
|
|
lib = import sources.nix-lib {
|
|
lib = lib';
|
|
keysRoot = ./keys;
|
|
};
|
|
};
|
|
|
|
nodes = builtins.attrNames metadata.nodes;
|
|
|
|
in {
|
|
meta = {
|
|
nodeNixpkgs = lib.mapSingleFuse mkNixpkgs' nodes;
|
|
|
|
specialArgs = {
|
|
inherit sources;
|
|
meta = metadata;
|
|
};
|
|
|
|
nodeSpecialArgs = lib.mapSingleFuse mkArgs nodes;
|
|
};
|
|
|
|
defaults = { pkgs, ... }: {
|
|
# Import the default modules
|
|
imports = [ ./modules ];
|
|
};
|
|
} // (lib.mapSingleFuse mkNode nodes)
|