79 lines
2.1 KiB
Nix
79 lines
2.1 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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crane.url = "github:ipetkov/crane";
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crane.inputs.nixpkgs.follows = "nixpkgs";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, crane, flake-utils }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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system = system;
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};
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inherit (pkgs) lib;
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craneLib = crane.lib.${system};
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src = craneLib.cleanCargoSource ./.;
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buildInputs = [
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pkgs.bintools
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] ++ lib.optionals pkgs.stdenv.isDarwin [
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# Additional darwin specific inputs can be set here
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pkgs.libiconv
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];
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cargoArtifacts = craneLib.buildDepsOnly {
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inherit src buildInputs;
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};
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# Build the actual crate itself, reusing the dependency
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# artifacts from above.
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aoc-2022 = craneLib.buildPackage {
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inherit cargoArtifacts src buildInputs;
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};
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in
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{
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checks = {
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# Build the crate as part of `nix flake check` for convenience
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inherit aoc-2022;
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# Run clippy (and deny all warnings) on the crate source,
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# again, resuing the dependency artifacts from above.
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#
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# Note that this is done as a separate derivation so that
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# we can block the CI if there are issues here, but not
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# prevent downstream consumers from building our crate by itself.
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aoc-2022-clippy = craneLib.cargoClippy {
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inherit cargoArtifacts src buildInputs;
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cargoClippyExtraArgs = "--all-targets -- --deny warnings";
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};
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# Check formatting
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aoc-2022-fmt = craneLib.cargoFmt {
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inherit src;
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};
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};
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packages.default = aoc-2022;
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apps.default = flake-utils.lib.mkApp {
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drv = aoc-2022;
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};
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devShells.default = pkgs.mkShell {
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inputsFrom = builtins.attrValues self.checks;
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# Extra inputs can be added here
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nativeBuildInputs = with pkgs; [
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cargo
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cargo-expand
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rustc
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rustfmt
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bintools
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];
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};
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});
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}
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