{

description = "LakeSoul development environment";

inputs = {

nixpkgs.url =

"git+https://mirrors.nju.edu.cn/git/nixpkgs.git?ref=nixos-26.05&shallow=1";

nixpkgs-unstable.url =

"github:NixOS/nixpkgs/nixos-unstable";

};

outputs =

{

nixpkgs,

nixpkgs-unstable,

...

}:

let

system = "x86_64-linux";

pkgs = import nixpkgs {

inherit system ;

};

unstable = import nixpkgs-unstable {

inherit system;

};

hadoopVersion = "3.3.6";

hadoop = pkgs.stdenvNoCC.mkDerivation {

pname = "hadoop";

version = hadoopVersion;

src = pkgs.fetchurl {

urls = [

"https://mirrors.nju.edu.cn/apache/hadoop/common/hadoop-${hadoopVersion}/hadoop-${hadoopVersion}.tar.gz"

"https://mirrors.huaweicloud.com/apache/hadoop/common/hadoop-${hadoopVersion}/hadoop-${hadoopVersion}.tar.gz"

"https://archive.apache.org/dist/hadoop/common/hadoop-${hadoopVersion}/hadoop-${hadoopVersion}.tar.gz"

];

hash = "sha512-3j6souBRfktWmoi2PIn64Zy4rGwB/5kPH/jwzA8xKMjooj2wFXfKVioOC7G0o4ifjHQ4TmCc1V5Teq2j3Kqfig==";

};

dontStrip = true;

installPhase = ''

runHook preInstall

mkdir -p $out

cp -R . $out/

chmod -R u+w $out/bin $out/sbin $out/libexec

patchShebangs $out/bin $out/sbin $out/libexec

runHook postInstall

'';

};

formatterPackages = with pkgs; [

google-java-format

prettier

ruff

rustfmt

scalafmt

taplo

treefmt

];

commonPackages = formatterPackages ++ (with pkgs; [

actionlint

clang

lld

llvmPackages.libclang

temurin-bin-17

hadoop

metals

jdt-language-server

postgresql_14

tzdata

git

which

file

pkg-config

unstable.ty

]);

fhsPackages = formatterPackages ++ (with pkgs; [

actionlint

clang

lld

llvmPackages.libclang

temurin-bin-11

hadoop

metals

postgresql_14

tzdata

git

which

file

pkg-config

unstable.ty

]);

envFor = javaPkg: ''

export CC=${pkgs.clang}/bin/clang

export CXX=${pkgs.clang}/bin/clang++

export JAVA_HOME=${javaPkg}

export HADOOP_HOME=${hadoop}

export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop

export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$PATH

export CLASSPATH="$HADOOP_CONF_DIR:$HADOOP_HOME/share/hadoop/common/*:$HADOOP_HOME/share/hadoop/common/lib/*:$HADOOP_HOME/share/hadoop/hdfs/*:$HADOOP_HOME/share/hadoop/hdfs/lib/*"

export TZ=UTC

export TZDIR=${pkgs.tzdata}/share/zoneinfo

export LIBCLANG_PATH=${pkgs.llvmPackages.libclang.lib}/lib

export LD_LIBRARY_PATH=${pkgs.lib.makeLibraryPath [

pkgs.stdenv.cc.cc.lib

]}:$HADOOP_HOME/lib/native:$JAVA_HOME/lib/server

export MAVEN_OPTS="

-Xmx4g

--add-opens=java.base/jdk.internal.misc=ALL-UNNAMED

--add-opens=java.base/java.nio=ALL-UNNAMED

--add-opens=java.base/sun.nio.ch=ALL-UNNAMED

--add-opens=java.base/java.io=ALL-UNNAMED

-Dio.netty.tryReflectionSetAccessible=true

-Duser.timezone=UTC

"

echo

echo "LakeSoul Dev Environment"

echo "Rust : $(rustc --version)"

echo "Java : $(java -version 2>&1 | head -n1)"

echo

'';

commonEnv = envFor pkgs.temurin-bin-17;

fhsEnv = envFor pkgs.temurin-bin-11;

in

{

devShells.${system} = {

formatter = pkgs.mkShell {

packages = formatterPackages;

};

#

# 普通开发环境（推荐）

#

default =

pkgs.mkShell {

hardeningDisable = ["fortify" "fortify3"];

packages = commonPackages;

shellHook = commonEnv;

};

#

# Ubuntu/FHS 环境

#

fhs =

(pkgs.buildFHSEnv {

name = "lakesoul-fhs";

targetPkgs = p:

fhsPackages

++ (with p; [

bash

coreutils

findutils

gnugrep

gnused

gawk

glibc

glibcLocales

zlib

openssl

curl

wget

]);

profile = fhsEnv;

}).env;

};

};

}