1 files changed, 65 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/build-managers/scala-cli/default.nix b/nixpkgs/pkgs/development/tools/build-managers/scala-cli/default.nix
new file mode 100644
index 000000000000..33f9811ab836
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/build-managers/scala-cli/default.nix
@@ -0,0 +1,65 @@
+{ stdenv, coreutils, lib, installShellFiles, zlib, autoPatchelfHook, fetchurl }:
+
+let
+  version = "0.0.9";
+  assets = {
+    x86_64-darwin = {
+      asset = "scala-cli-x86_64-apple-darwin.gz";
+      sha256 = "sha256-1KwJuapqGhMEIMwrJp2LKlpYFtl+OP9DyaMtge9ZedI=";
+    };
+    x86_64-linux = {
+      asset = "scala-cli-x86_64-pc-linux.gz";
+      sha256 = "sha256-IDXO+MgFlnT7VPugcQr/IGLZeD/vWFqJ0D0zVIbTtk4=";
+    };
+  };
+in
+stdenv.mkDerivation {
+  pname = "scala-cli";
+  inherit version;
+  nativeBuildInputs = [ autoPatchelfHook installShellFiles ];
+  buildInputs = [ coreutils zlib stdenv.cc.cc ];
+  src =
+    let
+      asset = assets."${stdenv.hostPlatform.system}" or (throw "Unsupported platform ${stdenv.hostPlatform.system}");
+    in
+    fetchurl {
+      url = "https://github.com/Virtuslab/scala-cli/releases/download/v${version}/${asset.asset}";
+      sha256 = asset.sha256;
+    };
+
+  unpackPhase = ''
+    runHook preUnpack
+    gzip -d < $src > scala-cli
+    runHook postUnpack
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 scala-cli $out/bin/scala-cli
+    runHook postInstall
+  '';
+
+  # We need to call autopatchelf before generating completions
+  dontAutoPatchelf = true;
+
+  postFixup = ''
+    autoPatchelf $out
+
+    # hack to ensure the completion function looks right
+    # as $0 is used to generate the compdef directive
+    PATH="$out/bin:$PATH"
+
+    installShellCompletion --cmd scala-cli \
+      --bash <(scala-cli completions bash) \
+      --zsh <(scala-cli completions zsh)
+  '';
+
+  meta = with lib; {
+    homepage = "https://scala-cli.virtuslab.org";
+    downloadPage = "https://github.com/VirtusLab/scala-cli/releases/v${version}";
+    license = licenses.asl20;
+    description = "Command-line tool to interact with the Scala language";
+    maintainers = [ maintainers.kubukoz ];
+    platforms = builtins.attrNames assets;
+  };
+}