Add pomodoro timer package

home/packages/default.nix

@@ -1,5 +1,12 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+let
+  my-pomodoro = pkgs.callPackage ../../packages/open-pomodoro.nix { };
+in
+{
   home.packages = with pkgs; [
+    # My own packages
+    my-pomodoro
+
     # Generic tools
     age
     alacritty

packages/open-pomodoro.nix

@@ -0,0 +1,40 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+
+buildGoModule rec {
+  pname = "openpomodoro-cli";
+  version = "0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "open-pomodoro";
+    repo = "openpomodoro-cli";
+    rev = "v${version}";
+    hash = "sha256-h/o4yxrZ8ViHhN2JS0ZJMfvcJBPCsyZ9ZQw9OmKnOfY=";
+  };
+
+  vendorHash = "sha256-BR9d/PMQ1ZUYWSDO5ID2bkTN+A+VbaLTlz5t0vbkO60=";
+
+  ldflags = [ "-s" "-w" ];
+
+  GOWORK = "off";
+
+  subPackages = [ "cmd/pomodoro" ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  # postInstall = ''
+  #   installShellCompletion --cmd talosctl \
+  #     --bash <($out/bin/talosctl completion bash) \
+  #     --fish <($out/bin/talosctl completion fish) \
+  #     --zsh <($out/bin/talosctl completion zsh)
+  # '';
+
+  doCheck = false; # no tests
+
+  meta = with lib; {
+    description = "A command-line Pomodoro tracker which uses the Open Pomodoro Format";
+    mainProgram = "pomodoro";
+    homepage = "https://github.com/open-pomodoro/openpomodoro-cli";
+    license = licenses.mit;
+    # maintainers = with maintainers; [ flokli ];
+  };
+}