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nix: Add forAllSystems function to build multiple architectures

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Instead of defining everything repeatedly by hand, the function
forAllSystems function is introduced to build for several architectures
at once.

Signed-off-by: Maximilian Nitsch <maximilian.nitsch@d3tn.com>
This commit is contained in:
Maximilian Nitsch 2024-06-20 10:47:22 +02:00
parent 507a056ca2
commit 2991a5cfcb
1 changed files with 35 additions and 23 deletions
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58
flake.nix
View file

@ -3,29 +3,41 @@
nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
};
outputs = { self, nixpkgs }: {
outputs = { self, nixpkgs }:
let
systems = [
"aarch64-darwin"
"aarch64-linux"
"x86_64-darwin"
"x86_64-linux"
];
apps.x86_64-linux.default = {
type = "app";
program = "${self.packages.x86_64-linux.ud3tn}/bin/ud3tn";
forAllSystems = fn: nixpkgs.lib.genAttrs systems (
system: fn rec {
pkgs = import nixpkgs { inherit system; };
}
);
in
{
apps = forAllSystems ({ pkgs, ... }: {
default = {
type = "app";
program = "${self.packages.${pkgs.system}.ud3tn}/bin/ud3tn";
};
});
packages = forAllSystems ({ pkgs, ... }:
import ./nix/packages.nix { inherit pkgs; }
);
devShells = forAllSystems ({ pkgs, ... }: {
default = import ./nix/shell.nix { pkgs = pkgs.extend self.overlays.default; };
});
formatter = forAllSystems ({ pkgs, ... }: pkgs.nixpkgs-fmt);
overlays.default = final: prev: {
inherit (self.packages.${final.system}) ud3tn pyd3tn python-ud3tn-utils;
};
};
packages.x86_64-linux =
let
pkgs = import nixpkgs { system = "x86_64-linux"; };
in
import ./nix/packages.nix { inherit pkgs; };
devShells.x86_64-linux.default =
let
pkgs = import nixpkgs { system = "x86_64-linux"; };
in
import ./nix/shell.nix { pkgs = pkgs.extend self.overlays.default; };
formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixpkgs-fmt;
overlays.default = final: prev: {
inherit (self.packages.${final.system}) ud3tn pyd3tn python-ud3tn-utils;
};
};
}