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pkgs: filter pkgs based on platform
author
lassulus
date
(Dec 6, 2025, 2:13 PM +0200)
commit
7514ae26
7514ae2604738e12ac544d3c899af461a4ae66d5
parent
5c11f00f
5c11f00f196f157716b86ed88dec21a24f2cf959
+21
-6
+16
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5pkgs/flake-module.nix
+16
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5pkgs/flake-module.nix
···
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{
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packages =
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let
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# Wrapper that handles platform-incompatible packages by catching eval errors.
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# This breaks laziness (evaluates all packages upfront) but ensures:
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# - Platform-incompatible packages are filtered out for `nix flake check`
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# - Real errors in package definitions are still caught and reported
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#
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# Note: tryEval catches both platform errors AND real errors. However, real errors
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# will still surface when the package is evaluated on platforms where dependencies exist.
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platformAwareCallPackage =
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path: args:
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let
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result = builtins.tryEval (pkgs.callPackage path args);
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in
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if result.success then result.value else null;
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allPackages = lib.packagesFromDirectoryRecursive {
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inherit (pkgs) callPackage;
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callPackage = platformAwareCallPackage;
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directory = ./.;
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};
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in
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lib.filterAttrs (
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name: pkg: name != "flake-module" && lib.meta.availableOn pkgs.stdenv.hostPlatform pkg
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) allPackages;
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lib.filterAttrs (name: pkg: name != "flake-module" && pkg != null) allPackages;
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};
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}