From 4d97a9cc4ce194626e1957e78caef72679d0d708 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20DOUIN?= <clement.douin@posteo.net>
Date: Mon, 12 Jan 2026 20:15:03 +0100
Subject: [PATCH] build(nix): fix postInstall hook

---
 default.nix | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/default.nix b/default.nix
index 6f6b1e7f..9a13052d 100644
--- a/default.nix
+++ b/default.nix
@@ -1,6 +1,6 @@
 {
-  pimalaya ? import (fetchTarball "https://github.com/pimalaya/nix/archive/master.tar.gz"),
   nixpkgs ? <nixpkgs>,
+  pimalaya ? import (fetchTarball "https://github.com/pimalaya/nix/archive/master.tar.gz"),
   ...
 }@args:
 
@@ -16,13 +16,36 @@ pimalaya.mkDefault (
         defaultFeatures,
         features,
       }:
-      pkgs.callPackage "${nixpkgs}/pkgs/by-name/hi/himalaya/package.nix" {
+      (pkgs.callPackage "${nixpkgs}/pkgs/by-name/hi/himalaya/package.nix" {
         inherit lib rustPlatform;
-        installShellCompletions = false;
-        installManPages = false;
         buildNoDefaultFeatures = !defaultFeatures;
         buildFeatures = lib.splitString "," features;
-      }
+      })
+      # HACK: needed until new derivation available on nixpkgs
+      .overrideAttrs
+        {
+          postInstall =
+            let
+              inherit (pkgs) stdenv buildPackages;
+              emulator = stdenv.hostPlatform.emulator buildPackages;
+            in
+            ''
+              mkdir -p $out/share/{applications,completions,man}
+              cp assets/himalaya.desktop "$out"/share/applications/
+              ${emulator} "$out"/bin/himalaya man "$out"/share/man
+              ${emulator} "$out"/bin/himalaya completion bash > "$out"/share/completions/himalaya.bash
+              ${emulator} "$out"/bin/himalaya completion elvish > "$out"/share/completions/himalaya.elvish
+              ${emulator} "$out"/bin/himalaya completion fish > "$out"/share/completions/himalaya.fish
+              ${emulator} "$out"/bin/himalaya completion powershell > "$out"/share/completions/himalaya.powershell
+              ${emulator} "$out"/bin/himalaya completion zsh > "$out"/share/completions/himalaya.zsh
+            ''
+            + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+              installManPage "$out"/share/man/*
+            ''
+            + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+              installShellCompletion "$out"/share/completions/himalaya.{bash,fish,zsh}
+            '';
+        }
     );
   }
   // removeAttrs args [ "pimalaya" ]