use GIT_DIR env var

dist/index.js

@@ -2109,7 +2109,7 @@ class RemoteBuilder {
           echo "after making directories"
           tree ${buildPathFull}
           #
-          echo "Cloning utility repositories required for building:"
+          echo "Cloning utility repositories required for building"
           git clone --branch "remote-builder/unified-providers" ${repo} ${builderPathFull}
           git clone ${repo2} ${steamPathFull}
           #

dist/remote-builder/cloneNoLFS.sh

@@ -4,16 +4,18 @@ repoPathFull=$1
 cloneUrl=$2
 githubSha=$3
 
+export GIT_DIR=$repoPathFull
+
 echo ''
 echo "Cloning the repository being built:"
 # DISABLE LFS
 git config --global filter.lfs.smudge "git-lfs smudge --skip -- %f"
 git config --global filter.lfs.process "git-lfs filter-process --skip"
 # Init new repo and setup origin
-git init --work-tree=$repoPathFull
-git remote add origin $cloneUrl --work-tree=$repoPathFull
+git init $repoPathFull
+git remote add origin $cloneUrl
 # Get remote version
-git fetch --work-tree=$repoPathFull origin
-git reset --work-tree=$repoPathFull --hard $githubSha
-git lfs ls-files --all --work-tree=$repoPathFull
+git fetch origin
+git reset --hard $githubSha
+git lfs ls-files --all
 echo ''

src/model/remote-builder/remote-builder.ts

@@ -118,7 +118,7 @@ class RemoteBuilder {
           echo "after making directories"
           tree ${buildPathFull}
           #
-          echo "Cloning utility repositories required for building:"
+          echo "Cloning utility repositories required for building"
           git clone --branch "remote-builder/unified-providers" ${repo} ${builderPathFull}
           git clone ${repo2} ${steamPathFull}
           #