Yusuf Bera Ertan
3 years ago
3 changed files with 398 additions and 100 deletions
@ -1,74 +1,56 @@
|
||||
{ |
||||
inputs = { |
||||
nixpkgs.url = "github:NixOS/nixpkgs"; |
||||
flake-utils.url = "github:numtide/flake-utils"; |
||||
|
||||
fenix = { |
||||
url = "github:nix-community/fenix"; |
||||
inputs.nixpkgs.follows = "nixpkgs"; |
||||
}; |
||||
naersk = { |
||||
url = "github:nix-community/naersk"; |
||||
inputs.nixpkgs.follows = "nixpkgs"; |
||||
}; |
||||
}; |
||||
|
||||
outputs = |
||||
{ self |
||||
, nixpkgs |
||||
, flake-utils |
||||
|
||||
, fenix |
||||
, naersk |
||||
}: flake-utils.lib.eachDefaultSystem (system: |
||||
let |
||||
pkgs = nixpkgs.legacyPackages.${system}; |
||||
|
||||
# Nix-accessible `Cargo.toml` |
||||
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml); |
||||
|
||||
# The Rust toolchain to use |
||||
toolchain = fenix.packages.${system}.toolchainOf { |
||||
# Use the Rust version defined in `Cargo.toml` |
||||
channel = cargoToml.package.rust-version; |
||||
|
||||
# THE rust-version HASH |
||||
sha256 = "sha256-8len3i8oTwJSOJZMosGGXHBL5BVuGQnWOT2St5YAUFU="; |
||||
inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; |
||||
inputs.d2n.url = "github:nix-community/dream2nix"; |
||||
inputs.d2n.inputs.nixpkgs.follows = "nixpkgs"; |
||||
inputs.parts.url = "github:hercules-ci/flake-parts"; |
||||
inputs.rust-overlay.url = "github:oxalica/rust-overlay"; |
||||
inputs.rust-overlay.inputs.nixpkgs.follows = "nixpkgs"; |
||||
|
||||
outputs = inp: |
||||
inp.parts.lib.mkFlake {inputs = inp;} { |
||||
systems = ["x86_64-linux"]; |
||||
imports = [inp.d2n.flakeModuleBeta]; |
||||
perSystem = { |
||||
config, |
||||
system, |
||||
pkgs, |
||||
... |
||||
}: let |
||||
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml); |
||||
pkgsWithToolchain = pkgs.appendOverlays [inp.rust-overlay.overlays.default]; |
||||
|
||||
toolchains = pkgsWithToolchain.rust-bin.stable."${cargoToml.package.rust-version}"; |
||||
# toolchain to use when building conduit, includes only cargo and rustc to reduce closure size |
||||
buildToolchain = toolchains.minimal; |
||||
# toolchain to use in development shell |
||||
# the "default" component set of toolchain adds rustfmt, clippy etc. |
||||
devToolchain = toolchains.default.override { |
||||
extensions = ["rust-src"]; |
||||
}; |
||||
|
||||
# flake outputs for conduit project |
||||
conduitOutputs = config.dream2nix.outputs.conduit; |
||||
in { |
||||
dream2nix.inputs.conduit = { |
||||
source = inp.self; |
||||
projects.conduit = { |
||||
name = "conduit"; |
||||
subsystem = "rust"; |
||||
translator = "cargo-lock"; |
||||
}; |
||||
packageOverrides = { |
||||
"^.*".set-toolchain.overrideRustToolchain = _: { |
||||
cargo = buildToolchain; |
||||
rustc = buildToolchain; |
||||
}; |
||||
}; |
||||
}; |
||||
devShells.conduit = conduitOutputs.devShells.conduit.overrideAttrs (old: { |
||||
# export default crate sources for rust-analyzer to read |
||||
RUST_SRC_PATH = "${devToolchain}/lib/rustlib/src/rust/library"; |
||||
nativeBuildInputs = (old.nativeBuildInputs or []) ++ [devToolchain]; |
||||
}); |
||||
devShells.default = config.devShells.conduit; |
||||
}; |
||||
|
||||
builder = (pkgs.callPackage naersk { |
||||
inherit (toolchain) rustc cargo; |
||||
}).buildPackage; |
||||
in |
||||
{ |
||||
packages.default = builder { |
||||
src = ./.; |
||||
|
||||
nativeBuildInputs = (with pkgs.rustPlatform; [ |
||||
bindgenHook |
||||
]); |
||||
}; |
||||
|
||||
devShells.default = pkgs.mkShell { |
||||
# Rust Analyzer needs to be able to find the path to default crate |
||||
# sources, and it can read this environment variable to do so |
||||
RUST_SRC_PATH = "${toolchain.rust-src}/lib/rustlib/src/rust/library"; |
||||
|
||||
# Development tools |
||||
nativeBuildInputs = (with pkgs.rustPlatform; [ |
||||
bindgenHook |
||||
]) ++ (with toolchain; [ |
||||
cargo |
||||
clippy |
||||
rust-src |
||||
rustc |
||||
rustfmt |
||||
]); |
||||
}; |
||||
|
||||
checks = { |
||||
packagesDefault = self.packages.${system}.default; |
||||
devShellsDefault = self.devShells.${system}.default; |
||||
}; |
||||
}); |
||||
}; |
||||
} |
||||
|
||||
Loading…
Reference in new issue