with import <nixpkgs> {
  overlays = map (uri: import (fetchTarball uri)) [
    https://github.com/oxalica/rust-overlay/archive/master.tar.gz
  ];
};

stdenv.mkDerivation rec {
    name = "nest-env";
    buildInputs = [
      rust-bin.stable.latest.default
      openssl libsodium
      zstd xxHash
      sops
      age
      diesel-cli
      cargo-edit
      rustfmt
    ];
    nativeBuildInputs = [
      pkg-config bison flex
      llvmPackages.libclang.lib
      dbmate
    ];
    LD_LIBRARY_PATH="${libsodium}/lib:${openssl.out}/lib";
    DIESEL_DATABASE_URL="postgres://postgres@localhost/pijul?sslmode=disable";
    LIBCLANG_PATH="${llvmPackages.libclang}/lib";
    DATABASE_URL="postgres://postgres@localhost/pijul?sslmode=disable";
    LOCAL_DATABASE_URL="postgres://postgres@/pijul-local?sslmode=disable&socket=/var/run/postgresql";
    LOCAL_DATABASE_URL2="postgres://postgres@/pijul-local2?sslmode=disable&socket=/var/run/postgresql";
    LOCAL_DATABASE_URL3="postgres://postgres@/pijul-local3?sslmode=disable&socket=/var/run/postgresql";
    PROTOC="${protobuf}/bin/protoc";
    ETCDCTL_API=3;
}