uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/misc/jitsi-meet-prosody/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchurl, dpkg, nixosTests }:
+
+stdenv.mkDerivation rec {
+  pname = "jitsi-meet-prosody";
+  version = "1.0.5675";
+  src = fetchurl {
+    url = "https://download.jitsi.org/stable/${pname}_${version}-1_all.deb";
+    sha256 = "FrafgJcNF3xv985JJ+xOWPtJZFeElIAaIXWdcgheru0=";
+  };
+
+  dontBuild = true;
+
+  unpackCmd = "${dpkg}/bin/dpkg-deb -x $src debcontents";
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/share
+    mv usr/share/jitsi-meet/prosody-plugins $out/share/
+    runHook postInstall
+  '';
+
+  passthru.tests = {
+    single-node-smoke-test = nixosTests.jitsi-meet;
+  };
+
+  passthru.updateScript = ./update.sh;
+
+  meta = with lib; {
+    description = "Prosody configuration for Jitsi Meet";
+    longDescription = ''
+        This package contains configuration for Prosody to be used with Jitsi Meet.
+    '';
+    homepage = "https://github.com/jitsi/jitsi-meet/";
+    license = licenses.asl20;
+    maintainers = teams.jitsi.members;
+    platforms = platforms.linux;
+  };
+}

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"