build: Add cargo2nix
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7 changed files with 197 additions and 0 deletions
1
.gitignore
vendored
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1
.gitignore
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/target
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7
Cargo.lock
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7
Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "fdidx"
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version = "0.1.0"
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47
Cargo.nix
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47
Cargo.nix
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# This file was @generated by cargo2nix 0.10.0.
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# It is not intended to be manually edited.
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args@{
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release ? true,
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rootFeatures ? [
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"fdidx/default"
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],
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rustPackages,
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buildRustPackages,
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hostPlatform,
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hostPlatformCpu ? null,
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hostPlatformFeatures ? [],
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target ? null,
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codegenOpts ? null,
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profileOpts ? null,
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mkRustCrate,
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rustLib,
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lib,
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workspaceSrc,
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}:
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let
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workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
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in let
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inherit (rustLib) fetchCratesIo fetchCrateLocal fetchCrateGit fetchCrateAlternativeRegistry expandFeatures decideProfile genDrvsByProfile;
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profilesByName = {
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};
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rootFeatures' = expandFeatures rootFeatures;
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overridableMkRustCrate = f:
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let
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drvs = genDrvsByProfile profilesByName ({ profile, profileName }: mkRustCrate ({ inherit release profile hostPlatformCpu hostPlatformFeatures target profileOpts codegenOpts; } // (f profileName)));
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in { compileMode ? null, profileName ? decideProfile compileMode release }:
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let drv = drvs.${profileName}; in if compileMode == null then drv else drv.override { inherit compileMode; };
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in
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{
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cargo2nixVersion = "0.10.0";
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workspace = {
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fdidx = rustPackages.unknown.fdidx."0.1.0";
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};
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"unknown".fdidx."0.1.0" = overridableMkRustCrate (profileName: rec {
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name = "fdidx";
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version = "0.1.0";
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registry = "unknown";
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src = fetchCrateLocal workspaceSrc;
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});
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}
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8
Cargo.toml
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Cargo.toml
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[package]
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name = "fdidx"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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94
flake.lock
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94
flake.lock
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{
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"nodes": {
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"cargo2nix": {
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"inputs": {
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"flake-utils": [
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"flake-utils"
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],
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"nixpkgs": [
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"nixpkgs"
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],
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"rust-overlay": [
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"rust-overlay"
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]
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},
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"locked": {
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"lastModified": 1638423893,
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"narHash": "sha256-+NTV613zwK1G4UIKrj0gh1fYDvi85qO0wxy6h11azuY=",
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"owner": "cargo2nix",
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"repo": "cargo2nix",
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"rev": "ae8a5e699f57b446f9507b97a3c97a4e9fe06aa3",
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"type": "github"
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},
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"original": {
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"owner": "cargo2nix",
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"ref": "master",
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"repo": "cargo2nix",
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"type": "github"
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}
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},
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"flake-utils": {
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"locked": {
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"lastModified": 1642700792,
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"narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
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"owner": "numtide",
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"repo": "flake-utils",
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"rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
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"type": "github"
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},
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"original": {
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"owner": "numtide",
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"repo": "flake-utils",
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"type": "github"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1643652773,
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"narHash": "sha256-g16mlg5N6i80Cdu6gkuOhWmHX8ocpb2kCPpRmR+Qzx8=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "4b39f7108f1f066646754d54dbae46bcb836f11c",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"root": {
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"inputs": {
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"cargo2nix": "cargo2nix",
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"flake-utils": "flake-utils",
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"nixpkgs": "nixpkgs",
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"rust-overlay": "rust-overlay"
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}
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},
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"rust-overlay": {
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"inputs": {
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"flake-utils": [
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"flake-utils"
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],
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"nixpkgs": [
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1642838864,
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"narHash": "sha256-pHnhm3HWwtvtOK7NdNHwERih3PgNlacrfeDwachIG8E=",
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"owner": "oxalica",
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"repo": "rust-overlay",
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"rev": "9fb49daf1bbe1d91e6c837706c481f9ebb3d8097",
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"type": "github"
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},
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"original": {
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"owner": "oxalica",
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"repo": "rust-overlay",
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"type": "github"
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}
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}
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},
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"root": "root",
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"version": 7
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}
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37
flake.nix
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37
flake.nix
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{
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inputs = {
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nixpkgs.url = github:NixOS/nixpkgs;
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cargo2nix.url = "github:cargo2nix/cargo2nix/master";
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cargo2nix.inputs.nixpkgs.follows = "nixpkgs";
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cargo2nix.inputs.flake-utils.follows = "flake-utils";
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cargo2nix.inputs.rust-overlay.follows = "rust-overlay";
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flake-utils.url = "github:numtide/flake-utils";
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rust-overlay.url = "github:oxalica/rust-overlay";
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rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
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rust-overlay.inputs.flake-utils.follows = "flake-utils";
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};
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outputs = { self, nixpkgs, cargo2nix, flake-utils, rust-overlay, ... }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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overlays = [
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cargo2nix.overlay.${system}
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rust-overlay.overlay
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];
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pkgs = import nixpkgs {
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inherit system overlays;
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};
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rustPkgs = pkgs.rustBuilder.makePackageSet' {
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packageFun = import ./Cargo.nix;
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rustChannel = "1.58.1";
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packageOverrides = pkgs: pkgs.rustBuilder.overrides.all;
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};
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in
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rec {
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devShell = rustPkgs.workspaceShell { };
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packages = {
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shell = devShell;
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};
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}
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);
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}
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3
src/main.rs
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3
src/main.rs
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fn main() {
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println!("Hello, world!");
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}
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