ci: Graft source when archiving

Instead of including yuzu and all the sources it uses directly, include
only what specifically belongs to yuzu. Submodules can be downloaded
separately later using git since a shallow clone includes minimally all
the repository information needed for it.

.ci/scripts/common/post-upload.sh

@@ -8,7 +8,8 @@ cp LICENSE.txt "$DIR_NAME"
 cp README.md "$DIR_NAME"
 
 if [[ -z "${NO_SOURCE_PACK}" ]]; then
-  tar -cJvf "${REV_NAME}-source.tar.xz" src externals CMakeLists.txt README.md LICENSE.txt
+  git clone --depth 1 file://$(readlink -e .) ${REV_NAME}-source
+  tar -cJvf "${REV_NAME}-source.tar.xz" ${REV_NAME}-source
   cp -v "${REV_NAME}-source.tar.xz" "$DIR_NAME"
 fi
 

.ci/scripts/windows/upload.ps1

@@ -42,14 +42,10 @@ mkdir $RELEASE_DIST
 mkdir $MSVC_SOURCE
 mkdir "artifacts"
 
+$CURRENT_DIR = Convert-Path .
+
 # Build a tar.xz for the source of the release
-Copy-Item .\LICENSE.txt -Destination $MSVC_SOURCE
-Copy-Item .\README.md -Destination $MSVC_SOURCE
-Copy-Item .\CMakeLists.txt -Destination $MSVC_SOURCE
-Copy-Item .\src -Recurse -Destination $MSVC_SOURCE
-Copy-Item .\externals -Recurse -Destination $MSVC_SOURCE
-Copy-Item .\dist -Recurse -Destination $MSVC_SOURCE
-Copy-Item .\CMakeModules -Recurse -Destination $MSVC_SOURCE
+git clone --depth 1 file://$CURRENT_DIR $MSVC_SOURCE
 7z a -r -ttar $MSVC_SOURCE_TAR $MSVC_SOURCE
 7z a -r -txz $MSVC_SOURCE_TARXZ $MSVC_SOURCE_TAR