flake.nix

   1 {
   2   description = "rust ARM M-0 development";
   3   inputs = {
   4     nixpkgs.url      = "path:/home/patrickod/code/nixpkgs";
   5     rust-overlay.url = "github:oxalica/rust-overlay";
   6     flake-utils.url  = "github:numtide/flake-utils";
   7   };
   8
   9   outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
  10     flake-utils.lib.eachDefaultSystem (system:
  11       let
  12         overlays = [ (import rust-overlay) ];
  13         pkgs = import nixpkgs {
  14           inherit system overlays;
  15         };
  16         rust = pkgs.rust-bin.nightly.latest.default.override {
  17           extensions = [
  18             "clippy-preview"
  19             "rust-src"
  20             "rustfmt-preview"
  21           ];
  22           targets = [
  23             "thumbv7em-none-eabihf"
  24           ];
  25         };
  26       in
  27       {
  28         devShell = pkgs.mkShell {
  29           buildInputs = [
  30             pkgs.gcc-arm-embedded
  31             pkgs.probe-run
  32             pkgs.flip-link
  33             pkgs.cargo-hf2
  34             rust
  35           ];
  36         };
  37       }
  38     );
  39 }