{
  description = "Rust on STM32 Blue Pill";

  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
    rust-overlay.url = "github:oxalica/rust-overlay";
  };

  outputs = {
    self,
    flake-utils,
    nixpkgs,
    rust-overlay,
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [(import rust-overlay)];
      };

      chip = "STM32F103C8";
      target = "thumbv7m-none-eabi";

      rustToolchain =
        pkgs.rust-bin.stable."1.95.0".default.override {
          extensions = [
            "clippy"
            "llvm-tools-preview"
            "rust-src"
            "rustfmt"
          ];
          targets = [target];
        };
    in {
      devShells.default = pkgs.mkShell {
        packages = [
          rustToolchain
          pkgs.cargo-binutils
          pkgs.flip-link
          pkgs.llvmPackages.bintools
          pkgs.probe-rs
        ];

        RUST_SRC_PATH = "${rustToolchain}/lib/rustlib/src/rust/library";

        shellHook = ''
          alias fmt='cargo fmt --all'
          alias check='cargo check --bin 00_check --bin 01_rust_basics --bin 02_ownership --bin 03_types --bin 07_events --bin 09_sensor_pipeline --bin 10_motor_commands --bin 11_kinematics && cargo check --target ${target} --bin 04_first_firmware --bin 05_rgb_output --bin 06_button_events --bin 08_state_machine --bin 12_embassy'
          alias verify='bash ./verify-all.sh'

          alias run-00='cargo run --bin 00_check'
          alias run-01='cargo run --bin 01_rust_basics'
          alias run-02='cargo run --bin 02_ownership'
          alias run-03='cargo run --bin 03_types'
          alias run-04='probe-rs run --chip ${chip} target/${target}/debug/04_first_firmware'
          alias run-05='probe-rs run --chip ${chip} target/${target}/debug/05_rgb_output'
          alias run-06='probe-rs run --chip ${chip} target/${target}/debug/06_button_events'
          alias run-08='probe-rs run --chip ${chip} target/${target}/debug/08_state_machine'
          alias run-12='probe-rs run --chip ${chip} target/${target}/debug/12_embassy'

          alias test-07='cargo test --bin 07_events'
          alias test-09='cargo test --bin 09_sensor_pipeline'
          alias test-10='cargo test --bin 10_motor_commands'
          alias test-11='cargo test --bin 11_kinematics'

          alias build-04='cargo build --target ${target} --bin 04_first_firmware'
          alias build-05='cargo build --target ${target} --bin 05_rgb_output'
          alias build-06='cargo build --target ${target} --bin 06_button_events'
          alias build-08='cargo build --target ${target} --bin 08_state_machine'
          alias build-12='cargo build --target ${target} --bin 12_embassy'

          alias flash-04='probe-rs download --chip ${chip} target/${target}/debug/04_first_firmware'
          alias flash-05='probe-rs download --chip ${chip} target/${target}/debug/05_rgb_output'
          alias flash-06='probe-rs download --chip ${chip} target/${target}/debug/06_button_events'
          alias flash-08='probe-rs download --chip ${chip} target/${target}/debug/08_state_machine'
          alias flash-12='probe-rs download --chip ${chip} target/${target}/debug/12_embassy'

          echo "Rust on STM32 Blue Pill dev shell"
          echo "Target: ${target}"
          echo "Chip: ${chip}"
        '';
      };
    });
}