Rust & Yarn `nix.shell` for consistent development environments

shell.nix

with (import <nixpkgs> {});
mkShell {
  buildInputs = [
    gcc
    glibc
    zlib
    openssl
    rustup
    ripgrep
    exa
    bat
    yarn
  ];
  shellHook = ''
    export NIX_ENFORCE_PURITY=0
    alias ls=exa
    cargo update 
    rustup toolchain install nightly
    rustup override set nightly
    rustup component add clippy
    rustup component add rustfmt
    cargo install cargo-watch
    cargo install cargo-edit
    cargo install cargo-tarpaulin
    cargo install cargo-audit
    mkdir -p .nix-node
    export NODE_PATH=$PWD/.nix-node
    export NPM_CONFIG_PREFIX=$PWD/.nix-node
    export PATH=$NODE_PATH/bin:$PATH
    yarn set version berry
    set -o vi
  '';
}