104 lines
2.5 KiB
Nix
104 lines
2.5 KiB
Nix
{
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description = "A Nix-flake-based Rust development environment with build and run support";
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inputs = {
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nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*"; # unstable
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fenix = {
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url = "https://flakehub.com/f/nix-community/fenix/0.1.*";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, nixpkgs, fenix }:
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let
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supportedSystems = [
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"x86_64-linux"
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"aarch64-linux"
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"x86_64-darwin"
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"aarch64-darwin"
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];
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forEachSupportedSystem = f:
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nixpkgs.lib.genAttrs supportedSystems (system:
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f {
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pkgs = import nixpkgs {
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inherit system;
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overlays = [ self.overlays.default ];
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};
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}
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);
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in
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{
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overlays.default = final: prev: {
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rustToolchain =
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with fenix.packages.${prev.stdenv.hostPlatform.system};
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combine (with stable; [
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cargo
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rustc
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clippy
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rustfmt
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rust-src
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]);
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};
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packages = forEachSupportedSystem ({ pkgs }: {
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default = pkgs.rustPlatform.buildRustPackage {
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pname = "whereAmI";
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version = "0.1.0";
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# Keep Cargo.lock even if gitignored
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src = pkgs.lib.cleanSourceWith {
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src = ./.;
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filter = path: type:
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let
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name = pkgs.lib.baseNameOf path;
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in
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name == "Cargo.lock"
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|| pkgs.lib.cleanSourceFilter path type;
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};
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cargoLock = {
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lockFile = ./Cargo.lock;
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};
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nativeBuildInputs = [
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pkgs.pkg-config
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];
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buildInputs = [
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pkgs.openssl
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];
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meta = with pkgs.lib; {
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description = "A simple Rust program to show current location info";
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mainProgram = "whereAmI";
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license = licenses.mit;
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maintainers = [ ];
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};
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};
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});
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devShells = forEachSupportedSystem ({ pkgs }: {
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default = pkgs.mkShell {
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packages = with pkgs; [
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rustToolchain
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openssl
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pkg-config
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cargo-deny
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cargo-edit
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cargo-watch
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rust-analyzer
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];
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env = {
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# Needed for rust-analyzer stdlib discovery
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RUST_SRC_PATH =
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"${pkgs.rustToolchain}/lib/rustlib/src/rust/library";
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};
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};
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});
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};
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}
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