This is my personal attempt to redo https://github.com/cfenollosa/os-tutorial (and by extension https://github.com/Infinidoge/os-tutorial) in Rust.

It uses Nix much more extensively in the tooling.

• bootloader: Assembles the bootloader
• kernel: Builds the kernel
• os-image: Creates an OS image by combining the bootloader and kernel
• toolchain: The Rust toolchain used to do the compilation (Nightly, rust-src included)
• default: Alias of os-image

• run: Runs OS image with QEMU i386 with VGA
• curses: Runs OS image with QEMU i386 in Curses mode
• default: Alias of curses

• default: Sets CARGO_BUILD_TARGET environment variable, includes nasm and the Rust toolchain in PATH