diff --git a/.devcontainer/scripts/tools.sh b/.devcontainer/scripts/tools.sh
index a75a4d3..26e1900 100644
--- a/.devcontainer/scripts/tools.sh
+++ b/.devcontainer/scripts/tools.sh
@@ -13,6 +13,31 @@ sudo chown -R vscode:vscode ~/.ssh
 
 # Install Node.js 6.9.1
 asdf install nodejs 6.9.1
-asdf local nodejs 6.9.1
+asdf global nodejs 6.9.1
 
-git config --global --add safe.directory /workspaces/webssh2
\ No newline at end of file
+git config --global --add safe.directory ${PWD}
+
+# Get the signing key from git config
+signing_key=$(git config --get user.signingkey)
+if [ -z "$signing_key" ]; then
+  echo "No signing key found in git config."
+  exit 1
+fi
+
+# Get the user email from git config
+user_email=$(git config --get user.email)
+if [ -z "$user_email" ]; then
+  echo "No user email found in git config."
+  exit 1
+fi
+
+# Create the ~/.ssh directory if it doesn't exist
+mkdir -p ~/.ssh
+
+# Write the signing key and email to the allowed_signers file
+echo "$user_email $signing_key" > ~/.ssh/allowed_signers
+
+# Set the correct permissions for the allowed_signers file
+chmod 644 ~/.ssh/allowed_signers
+
+echo "allowed_signers file created successfully."
\ No newline at end of file