Wroclaw
99a59bfb6b
but with future rust cosmic didn't work at all when I just made it using futureNixpkgs.
46 lines
1.7 KiB
Nix
46 lines
1.7 KiB
Nix
{ inputs ? import ../../inputs.nix {}}:
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self: super:
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let
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nixos-cosmic = inputs.cosmic-modules;
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cosmicPkgsMainDir = builtins.readDir "${nixos-cosmic}/pkgs";
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cosmicPkgsDirs = builtins.filter (v: cosmicPkgsMainDir."${v}" == "directory") (builtins.attrNames cosmicPkgsMainDir);
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# FIXME: use unstable nixpkgs when rust 1.80 will be available in unstable
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stagingNixpkgsSrc = builtins.fetchTarball {
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name = "nixpkgs";
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url = "https://github.com/NixOS/nixpkgs/archive/b79cec4237cd0f655562890bf927466c68b48d68.tar.gz";
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sha256 = "1mswisq9iwffg2d6rfxvr27mvi4w853d9rn222s2g76445d0iqh8";
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};
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# Take rustPackages from staging nixpkgs
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stagingNixpkgs = import stagingNixpkgsSrc {
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localSystem = self.stdenv.buildPlatform;
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config = self.config;
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} // (if self.stdenv.buildPlatform == self.stdenv.hostPlatform then {} else {
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crossSystem = self.stdenv.hostPlatform;
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});
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futureRustPackages = stagingNixpkgs.rustPackages;
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# Create nixpkgs with future rust
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nixpkgsWithFutureRust = self.extend (futureSelf: futureSuper: {
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rustPackages = futureRustPackages;
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});
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# Create cosmicPkgs that contains cosmic packages built from nixpkgs with future rust
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cosmicOverlay = cosmicSelf: cosmicSuper: builtins.listToAttrs (
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builtins.map (v: {name = v; value = nixpkgsWithFutureRust.callPackage "${nixos-cosmic}/pkgs/${v}/package.nix" {};}) cosmicPkgsDirs
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);
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cosmicNixpkgs = import inputs.nixpkgs {
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localSystem = self.stdenv.buildPlatform;
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config = self.config;
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overlays = [ cosmicOverlay ];
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} // (if self.stdenv.buildPlatform == self.stdenv.hostPlatform then {} else {
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crossSystem = self.stdenv.hostPlatform;
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});
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in
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builtins.listToAttrs (
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builtins.map (v: {name = v; value = cosmicNixpkgs.${v};}) cosmicPkgsDirs
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)
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