nrabulinski/settei
1
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

flake: simplify transpose logic

Browse source
This commit is contained in:
Nikodem Rabuliński 2025-03-23 21:14:39 +01:00
parent cd8fab9174
commit f9e4e25d35
Signed by: nrabulinski
SSH key fingerprint: SHA256:AZZVyfKStaCo8sbJB+3Rr/CRrlym1oEgw7vMnynJeR8
1 changed files with 14 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

36
flake.nix
View file

@ -3,31 +3,23 @@
inputs@{ flake-parts, ... }:
let
nilla = import ./nilla.nix { inherit inputs; };
transpose =
attrs:
let
inherit (inputs.nixpkgs) lib;
# maps an attrset of systems to packages to list of [ {name; system; value;} ]
pkgToListAll =
name: pkg:
map (system: {
inherit name system;
value = pkg.${system};
}) (builtins.attrNames pkg);
pkgsToListAll = pkgs: map (name: pkgToListAll name pkgs.${name}) (builtins.attrNames pkgs);
# list of all packages in format [ {name; system; value;} ]
allPkgs = lib.flatten (pkgsToListAll attrs);
systems = builtins.groupBy (pkg: pkg.system) allPkgs;
in
builtins.mapAttrs (_: pkgs: lib.listToAttrs pkgs) systems;
in
flake-parts.lib.mkFlake { inherit inputs; } {
systems = [
"x86_64-linux"
"aarch64-linux"
"aarch64-darwin"
];
# NOTE: Assumes every package is available for every system.
# For now let's say this is always the case.
transpose =
attrs:
let
inherit (inputs.nixpkgs) lib;
mappedForSystem = system: builtins.mapAttrs (_: pkg: pkg.result.${system}) attrs;
in
lib.genAttrs systems mappedForSystem;
in
flake-parts.lib.mkFlake { inherit inputs; } {
inherit systems;
imports = [
./assets
./hosts
@ -35,8 +27,8 @@
./services
];
flake.devShells = transpose (builtins.mapAttrs (_: shell: shell.result) nilla.shells);
flake.packages = transpose (builtins.mapAttrs (_: pkg: pkg.result) nilla.packages);
flake.devShells = transpose nilla.shells;
flake.packages = transpose nilla.packages;
flake.formatter = nilla.packages.formatter.result;
};