1 files changed, 72 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/by-name/kr/krr/package.nix b/nixpkgs/pkgs/by-name/kr/krr/package.nix
new file mode 100644
index 000000000000..f919f8c0d226
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/kr/krr/package.nix
@@ -0,0 +1,72 @@
+{ lib
+, python3
+, fetchFromGitHub
+, testers
+, krr
+}:
+
+python3.pkgs.buildPythonPackage rec {
+  pname = "krr";
+  version = "1.7.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "robusta-dev";
+    repo = "krr";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-Bc1Ql3z/UmOXE2RJYC5/sE4a3MFdE06I3HwKY+SdSlk=";
+  };
+
+  postPatch = ''
+    substituteInPlace robusta_krr/__init__.py \
+      --replace-warn '1.7.0-dev' '${version}'
+
+    substituteInPlace pyproject.toml \
+      --replace-warn '1.7.0-dev' '${version}' \
+      --replace-fail 'aiostream = "^0.4.5"' 'aiostream = "*"' \
+      --replace-fail 'kubernetes = "^26.1.0"' 'kubernetes = "*"' \
+      --replace-fail 'pydantic = "1.10.7"' 'pydantic = "*"' \
+      --replace-fail 'typer = { extras = ["all"], version = "^0.7.0" }' 'typer = { extras = ["all"], version = "*" }'
+  '';
+
+  propagatedBuildInputs = with python3.pkgs; [
+    aiostream
+    alive-progress
+    kubernetes
+    numpy
+    poetry-core
+    prometheus-api-client
+    prometrix
+    pydantic_1
+    slack-sdk
+    typer
+  ] ++ typer.optional-dependencies.all;
+
+  nativeCheckInputs = with python3.pkgs; [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "robusta_krr"
+  ];
+
+  passthru.tests.version = testers.testVersion {
+    package = krr;
+    command = "krr version";
+  };
+
+  meta = with lib; {
+    description = "Prometheus-based Kubernetes resource recommendations";
+    longDescription = ''
+      Robusta KRR (Kubernetes Resource Recommender) is a CLI tool for optimizing
+      resource allocation in Kubernetes clusters. It gathers Pod usage data from
+      Prometheus and recommends requests and limits for CPU and memory. This
+      reduces costs and improves performance.
+    '';
+    homepage = "https://github.com/robusta-dev/krr";
+    changelog = "https://github.com/robusta-dev/krr/releases/tag/v${src.rev}";
+    license = licenses.mit;
+    maintainers = with lib.maintainers; [ azahi ];
+    mainProgram = "krr";
+  };
+}