diff --git a/src/squash_fixups.sh b/src/squash_fixups.sh
new file mode 100644
index 0000000..3d9d0ea
--- /dev/null
+++ b/src/squash_fixups.sh
@@ -0,0 +1,20 @@
+# /etc/profile.d/squash-fixups.sh
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  echo "This script should be sourced, not executed."
+  exit 1
+fi
+
+# Function to automate squashing and rebasing for commits starting with "fixup!"
+squash_fixups() {
+  # Ensure we are in a git repository
+  if ! git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
+    echo "Not inside a git repository."
+    return 1
+  fi
+
+  # Perform a non-interactive rebase with autosquash
+  git rebase --autosquash --autostash --keep-empty --rebase-merges -i "$(git merge-base HEAD $(git rev-list --no-walk HEAD))" < /dev/null
+
+  echo "Rebase and squash completed for commits starting with 'fixup!'."
+}