43 lines
857 B
Nix
43 lines
857 B
Nix
{
|
|
description = "A Nix-flake-based Java development environment";
|
|
|
|
inputs = {
|
|
flake-utils.url = "github:numtide/flake-utils";
|
|
nixpkgs.url = "github:NixOS/nixpkgs";
|
|
};
|
|
|
|
outputs =
|
|
{ self
|
|
, flake-utils
|
|
, nixpkgs
|
|
}:
|
|
|
|
flake-utils.lib.eachDefaultSystem (system:
|
|
let
|
|
javaVersion = 17;
|
|
|
|
overlays = [
|
|
(self: super: rec {
|
|
jdk = super."jdk${toString javaVersion}";
|
|
gradle = super.gradle.override {
|
|
java = jdk;
|
|
};
|
|
maven = super.maven.override {
|
|
inherit jdk;
|
|
};
|
|
})
|
|
];
|
|
|
|
pkgs = import nixpkgs { inherit overlays system; };
|
|
in
|
|
{
|
|
devShell = pkgs.mkShell {
|
|
buildInputs = with pkgs; [ gradle jdk maven ];
|
|
|
|
shellHook = ''
|
|
${pkgs.jdk}/bin/java -version
|
|
'';
|
|
};
|
|
});
|
|
}
|