4.19.3.arch1-2: Add vmlinuz symlink for systemd

PKGBUILD

@@ -6,7 +6,7 @@ pkgbase=linux               # Build stock -ARCH kernel
 #pkgbase=linux-custom       # Build kernel with a different name
 _srcver=4.19.3-arch1
 pkgver=${_srcver//-/.}
-pkgrel=1
+pkgrel=2
 arch=(x86_64)
 url="https://git.archlinux.org/linux.git/log/?h=v$_srcver"
 license=(GPL2)
@@ -77,13 +77,18 @@ _package() {
   cd $_srcname
 
   msg2 "Installing boot image..."
-  install -Dm644 "$(make -s image_name)" "$pkgdir/boot/vmlinuz-$pkgbase"
+  local image="$pkgdir/boot/vmlinuz-$pkgbase"
+  install -Dm644 "$(make -s image_name)" "$image"
 
   msg2 "Installing modules..."
   local modulesdir="$pkgdir/usr/lib/modules/$kernver"
   mkdir -p "$modulesdir"
   make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
 
+  # systemd expects to find the kernel here to allow hibernation
+  # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
+  ln -sr "$image" "$modulesdir/vmlinuz"
+
   # a place for external modules,
   # with version file for building modules and running depmod from hook
   local extramodules="extramodules$_kernelname"