CactiChameleon9/PrismLauncher
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refactor(nix): don't instantiate nixpkgs

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See https://zimbatm.com/notes/1000-instances-of-nixpkgs

Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>
This commit is contained in:
Sefa Eyeoglu
2023-08-28 10:26:03 +02:00
parent e4e4c4a430
commit bdc2fca711
5 changed files with 118 additions and 49 deletions
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36
nix/distribution.nix
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@ -1,30 +1,32 @@
{
inputs,
self,
version,
...
}: {
perSystem = {pkgs, ...}: {
packages = {
inherit (pkgs) prismlauncher-qt5-unwrapped prismlauncher-qt5 prismlauncher-unwrapped prismlauncher;
default = pkgs.prismlauncher;
packages = let
ourPackages = self.overlays.default pkgs null;
in {
inherit (ourPackages) prismlauncher-qt5-unwrapped prismlauncher-qt5 prismlauncher-unwrapped prismlauncher;
default = ourPackages.prismlauncher;
};
};
flake = {
overlays.default = final: prev: let
# Helper function to build prism against different versions of Qt.
mkPrism = qt:
qt.callPackage ./package.nix {
inherit (inputs) libnbtplusplus;
inherit (prev.darwin.apple_sdk.frameworks) Cocoa;
inherit self version;
};
in {
prismlauncher-qt5-unwrapped = mkPrism final.libsForQt5;
prismlauncher-qt5 = prev.prismlauncher-qt5.override {prismlauncher-unwrapped = final.prismlauncher-qt5-unwrapped;};
prismlauncher-unwrapped = mkPrism final.qt6Packages;
prismlauncher = prev.prismlauncher.override {inherit (final) prismlauncher-unwrapped;};
overlays.default = final: _: let
version = builtins.substring 0 8 self.lastModifiedDate;
# common args for prismlauncher evaluations
unwrappedArgs = {
inherit (inputs) libnbtplusplus;
inherit (final.darwin.apple_sdk.frameworks) Cocoa;
inherit self version;
};
in rec {
prismlauncher-qt5-unwrapped = final.libsForQt5.callPackage ./pkg unwrappedArgs;
prismlauncher-qt5 = final.libsForQt5.callPackage ./pkg/wrapper.nix {prismlauncher-unwrapped = prismlauncher-qt5-unwrapped;};
prismlauncher-unwrapped = final.qt6Packages.callPackage ./pkg unwrappedArgs;
prismlauncher = final.qt6Packages.callPackage ./pkg/wrapper.nix {inherit prismlauncher-unwrapped;};
};
};
}