Add BOOTSTRAP_USE_REMOTE_CACHE flag

bootstrap.sh

@@ -50,13 +50,23 @@ chmod +x $HOOKS_DIR/pre-commit
 
 git submodule update --init --recursive
 
-PROJECTS=(
-  barretenberg
-  noir
-  l1-contracts
-  yarn-project
-)
+# Load remote builds for bb and noir if BOOTSTRAP_USE_REMOTE_CACHE is set
+if [ -n "${BOOTSTRAP_USE_REMOTE_CACHE:-}" ]; then
+  ./bootstrap_cache.sh
+  PROJECTS=(
+    l1-contracts
+    yarn-project
+  )
+else
+  PROJECTS=(
+    barretenberg
+    noir
+    l1-contracts
+    yarn-project
+  )
+fi
 
+# Build projects locally
 for P in "${PROJECTS[@]}"; do
   echo "**************************************"
   echo -e "\033[1mBootstrapping $P...\033[0m"