c997311bea
This reverts commit 5d913f7010.
Sorry, I don't understand how any of this works, and it seems pretty
opaque/difficult to fine-tune.
74 lines
1.8 KiB
Nix
74 lines
1.8 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs";
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flake-utils.url = "github:numtide/flake-utils";
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fenix = {
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url = "github:nix-community/fenix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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naersk = {
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url = "github:nix-community/naersk";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs =
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{ self
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, nixpkgs
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, flake-utils
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, fenix
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, naersk
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}: flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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# Nix-accessible `Cargo.toml`
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cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
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# The Rust toolchain to use
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toolchain = fenix.packages.${system}.toolchainOf {
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# Use the Rust version defined in `Cargo.toml`
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channel = cargoToml.package.rust-version;
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# THE rust-version HASH
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sha256 = "sha256-8len3i8oTwJSOJZMosGGXHBL5BVuGQnWOT2St5YAUFU=";
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};
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builder = (pkgs.callPackage naersk {
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inherit (toolchain) rustc cargo;
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}).buildPackage;
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in
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{
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packages.default = builder {
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src = ./.;
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nativeBuildInputs = (with pkgs.rustPlatform; [
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bindgenHook
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]);
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};
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devShells.default = pkgs.mkShell {
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# Rust Analyzer needs to be able to find the path to default crate
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# sources, and it can read this environment variable to do so
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RUST_SRC_PATH = "${toolchain.rust-src}/lib/rustlib/src/rust/library";
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# Development tools
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nativeBuildInputs = (with pkgs.rustPlatform; [
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bindgenHook
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]) ++ (with toolchain; [
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cargo
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clippy
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rust-src
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rustc
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rustfmt
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]);
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};
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checks = {
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packagesDefault = self.packages.${system}.default;
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devShellsDefault = self.devShells.${system}.default;
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};
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});
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}
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