From 328f25d17f35e3d071b0369fa33e6a244253ea8b Mon Sep 17 00:00:00 2001
From: tshaynik <tshaynik@protonmail.com>
Date: Thu, 9 Sep 2021 15:51:57 -0400
Subject: [PATCH] jitsi-meet-prosody: add passthru.updateScript

---
 pkgs/misc/jitsi-meet-prosody/default.nix |  2 ++
 pkgs/misc/jitsi-meet-prosody/update.sh   | 12 ++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100755 pkgs/misc/jitsi-meet-prosody/update.sh

diff --git a/pkgs/misc/jitsi-meet-prosody/default.nix b/pkgs/misc/jitsi-meet-prosody/default.nix
index 0ab939af0f78..9098ed2ac573 100644
--- a/pkgs/misc/jitsi-meet-prosody/default.nix
+++ b/pkgs/misc/jitsi-meet-prosody/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation rec {
     single-node-smoke-test = nixosTests.jitsi-meet;
   };
 
+  passthru.updateScript = ./update.sh;
+
   meta = with lib; {
     description = "Prosody configuration for Jitsi Meet";
     longDescription = ''
diff --git a/pkgs/misc/jitsi-meet-prosody/update.sh b/pkgs/misc/jitsi-meet-prosody/update.sh
new file mode 100755
index 000000000000..bc039d1ba8e8
--- /dev/null
+++ b/pkgs/misc/jitsi-meet-prosody/update.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl pup common-updater-scripts
+
+set -eu -o pipefail
+
+version="$(curl https://download.jitsi.org/stable/ | \
+    pup 'a[href] text{}' | \
+    awk -F'[_-]' '/jitsi-meet-prosody/ {printf $4"\n"}' | \
+    sort -u | \
+    tail -n 1)"
+
+update-source-version jitsi-meet-prosody "$version"