ch/removes shells

shells/rust/rust-toolchain.toml

@@ -1,2 +0,0 @@
-[toolchain]
-channel = "stable"

shells/rust/rust.nix

@@ -1,40 +0,0 @@
-{pkgs ? import <nixpkgs> {}}: let
-  overrides = builtins.fromTOML (builtins.readFile ./rust-toolchain.toml);
-  libPath = with pkgs;
-    lib.makeLibraryPath [
-      # load external libraries that you need in your rust project here
-    ];
-in
-  pkgs.mkShell rec {
-    buildInputs = with pkgs; [
-      clang
-      # Replace llvmPackages with llvmPackages_X, where X is the latest LLVM version (at the time of writing, 16)
-      llvmPackages.bintools
-      rustup
-    ];
-    RUSTC_VERSION = overrides.toolchain.channel;
-    # https://github.com/rust-lang/rust-bindgen#environment-variables
-    LIBCLANG_PATH = pkgs.lib.makeLibraryPath [pkgs.llvmPackages_latest.libclang.lib];
-    shellHook = ''
-      export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
-      export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
-    '';
-    # Add precompiled library to rustc search path
-    RUSTFLAGS = builtins.map (a: ''-L ${a}/lib'') [
-      # add libraries here (e.g. pkgs.libvmi)
-    ];
-    LD_LIBRARY_PATH = libPath;
-    # Add glibc, clang, glib, and other headers to bindgen search path
-    BINDGEN_EXTRA_CLANG_ARGS =
-      # Includes normal include path
-      (builtins.map (a: ''-I"${a}/include"'') [
-        # add dev libraries here (e.g. pkgs.libvmi.dev)
-        pkgs.glibc.dev
-      ])
-      # Includes with special directory paths
-      ++ [
-        ''-I"${pkgs.llvmPackages_latest.libclang.lib}/lib/clang/${pkgs.llvmPackages_latest.libclang.version}/include"''
-        ''-I"${pkgs.glib.dev}/include/glib-2.0"''
-        ''-I${pkgs.glib.out}/lib/glib-2.0/include/''
-      ];
-  }