move executable to `/opt/osu-lazer` folder, bump pkgrel

first change is because if game runned from terminal, it runs without environment variables set in .desktop file, and continues to crash

PKGBUILD

@@ -5,7 +5,7 @@
 pkgname=osu-lazer-bin
 _pkgname=${pkgname%-bin}
 pkgver=2022.418.0
-pkgrel=1
+pkgrel=3
 pkgdesc="The future of osu! and the beginning of an open era! Commonly known by the codename osu!lazer. Pew pew."
 arch=("x86_64")
 url="https://osu.ppy.sh"
@@ -25,6 +25,7 @@ source=(
   "https://raw.githubusercontent.com/ppy/osu/master/assets/lazer.png"
   "https://raw.githubusercontent.com/ppy/osu-resources/master/LICENCE.md"
   "osu-lazer.desktop"
+  "osu-lazer"
 )
 noextract=("osu.AppImage")
 sha256sums=(
@@ -32,16 +33,18 @@ sha256sums=(
   "36f73cfe0a84cd65a8bb54fcde5a01c419b134bee4a88cc92eb4f33236343a10"
   "30b914824784b6ba6b30a44b22bea4f3c6fbc10f3f0e74fde5ca76a92ef57244"
   "77ace2dca8f81966222eb7cceea4990cc04043b9b4b54991ff8148fc47123c76"
+  "a9a2ea43849e9cb94d40f8668406078b619e96d3b66fc5bce112d9b0e4d6c8a0"
 )
 
 package() {
   cd "$srcdir"
 
-  # Install pixmap and binary
-  install -Dm644 lazer.png "$pkgdir/usr/share/pixmaps/osu-lazer.png"
-  install -Dm755 osu.AppImage "$pkgdir/usr/bin/osu-lazer"
+  # Install binary and launch script
+  install -Dm755 -t "$pkgdir/opt/osu-lazer" osu.AppImage
+  install -Dm755 -t "$pkgdir/usr/bin" osu-lazer
 
-  # Install desktop and license file
+  # Install pixmap, desktop and license file
+  install -Dm644 lazer.png "$pkgdir/usr/share/pixmaps/osu-lazer.png"
   install -Dm644 -t "$pkgdir/usr/share/applications" osu-lazer.desktop
   install -Dm644 -t "$pkgdir/usr/share/licenses/$_pkgname" LICENCE.md
 }

osu-lazer

@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+env OSU_EXTERNAL_UPDATE_PROVIDER=1 LD_LIBRARY_PATH=/usr/lib/ffmpeg4.4:"$LD_LIBRARY_PATH" /opt/osu-lazer/osu.AppImage "$@"