From 418a762043c47d8073b1d039223684d5c9a94db3 Mon Sep 17 00:00:00 2001
From: Eduard Bachmakov <e.bachmakov@gmail.com>
Date: Fri, 24 Sep 2021 18:04:17 +0200
Subject: [PATCH] psi-notify: init at 1.2.1

(cherry picked from commit 37ec684a5c010aa7cf51abaf29691ef2333d6625)
---
 pkgs/applications/misc/psi-notify/default.nix | 39 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 41 insertions(+)
 create mode 100644 pkgs/applications/misc/psi-notify/default.nix

diff --git a/pkgs/applications/misc/psi-notify/default.nix b/pkgs/applications/misc/psi-notify/default.nix
new file mode 100644
index 00000000000..5a4b6f385df
--- /dev/null
+++ b/pkgs/applications/misc/psi-notify/default.nix
@@ -0,0 +1,39 @@
+{ lib, stdenv, fetchFromGitHub, systemd, libnotify, pkg-config }:
+
+stdenv.mkDerivation rec {
+  pname = "psi-notify";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "cdown";
+    repo = pname;
+    rev = version;
+    sha256 = "0hn37plim1smmlrjjmz8kybyms8pz3wxcgf8vmqjrsqi6bfcym7g";
+  };
+
+  buildInputs = [ systemd libnotify ];
+  nativeBuildInputs = [ pkg-config ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D psi-notify $out/bin/psi-notify
+    substituteInPlace psi-notify.service --replace psi-notify $out/bin/psi-notify
+    install -D psi-notify.service $out/share/systemd/user/psi-notify.service
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Alert on system resource saturation";
+    longDescription = ''
+      psi-notify can alert you when resources on your machine are becoming
+      oversaturated, and allow you to take action before your system slows to a
+      crawl.
+    '';
+    license = licenses.mit;
+    homepage = "https://github.com/cdown/psi-notify";
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ eduarrrd ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 94dc6acf06a..941dbd125f4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25437,6 +25437,8 @@ in
   prevo-data = callPackage ../applications/misc/prevo/data.nix { };
   prevo-tools = callPackage ../applications/misc/prevo/tools.nix { };
 
+  psi-notify = callPackage ../applications/misc/psi-notify { };
+
   ptex = callPackage ../development/libraries/ptex {};
 
   pyright = nodePackages.pyright;