23c0777425
Previously we had warnings about sysroot, and limited feedback. This fix is from the Crane docs section about building standard library crates.
47 lines
1.5 KiB
Nix
47 lines
1.5 KiB
Nix
{
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inputs.haskellNix.url = "github:input-output-hk/haskell.nix";
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inputs.nixpkgs.follows = "haskellNix/nixpkgs-unstable";
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inputs.flake-utils.url = "github:numtide/flake-utils";
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inputs.crane.url = "github:ipetkov/crane";
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inputs.rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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outputs = { self, nixpkgs, flake-utils, haskellNix, crane, rust-overlay }:
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flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
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let
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overlays = [
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haskellNix.overlay
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(final: _prev: {
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hixProject =
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final.haskell-nix.hix.project {
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src = ./.;
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evalSystem = "x86_64-linux";
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};
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})
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(import rust-overlay)
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];
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pkgs = import nixpkgs { inherit system overlays; inherit (haskellNix) config; };
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haskell = pkgs.hixProject.flake { };
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rust = (crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.selectLatestNightlyWith (
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toolchain: toolchain.default.override {
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extensions = [ "rust-src" ];
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targets = [ "x86_64-unknown-linux-gnu" ];
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}
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));
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in
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{
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devShells.default = pkgs.mkShell {
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inputsFrom = [
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haskell.devShells.default
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(rust.devShell { })
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];
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};
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packages = {
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haskell = haskell.packages."aoc:exe:aoc";
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rust = rust.buildPackage { src = rust.cleanCargoSource ./rust; };
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};
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}
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);
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}
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