87 lines
2.5 KiB
Nix
87 lines
2.5 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
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flake-parts.url = "github:hercules-ci/flake-parts";
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systems.url = "github:nix-systems/default";
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# Dev tools
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treefmt-nix.url = "github:numtide/treefmt-nix";
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mission-control.url = "github:Platonic-Systems/mission-control";
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flake-root.url = "github:srid/flake-root";
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};
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outputs = inputs:
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inputs.flake-parts.lib.mkFlake { inherit inputs; } {
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systems = import inputs.systems;
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imports = [
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inputs.treefmt-nix.flakeModule
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inputs.mission-control.flakeModule
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inputs.flake-root.flakeModule
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];
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perSystem = { config, self', pkgs, lib, system, ... }: {
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# Rust package
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packages.default =
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let
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cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
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in
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pkgs.rustPlatform.buildRustPackage {
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inherit (cargoToml.package) name version;
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src = ./.;
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cargoLock.lockFile = ./Cargo.lock;
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};
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# Rust dev environment
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devShells.default = pkgs.mkShell {
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inputsFrom = [
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config.treefmt.build.devShell
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config.mission-control.devShell
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config.flake-root.devShell
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];
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shellHook = ''
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# For rust-analyzer 'hover' tooltips to work.
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export RUST_SRC_PATH=${pkgs.rustPlatform.rustLibSrc}
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'';
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nativeBuildInputs = with pkgs; [
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rustc
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cargo
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cargo-watch
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rust-analyzer
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];
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};
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# Add your auto-formatters here.
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# cf. https://numtide.github.io/treefmt/
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treefmt.config = {
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projectRootFile = "flake.nix";
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programs = {
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nixpkgs-fmt.enable = true;
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rustfmt.enable = true;
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};
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};
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# Makefile'esque but in Nix. Add your dev scripts here.
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# cf. https://github.com/Platonic-Systems/mission-control
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mission-control.scripts = {
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fmt = {
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exec = config.treefmt.build.wrapper;
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description = "Auto-format project tree";
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};
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run = {
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exec = ''
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cargo run "$@"
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'';
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description = "Run the project executable";
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};
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watch = {
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exec = ''
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set -x
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cargo watch -x "run -- $*"
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'';
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description = "Watch for changes and run the project executable";
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};
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};
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};
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};
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}
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