updates entrypoint.sh logic for migration

Author: lmcdonough

entrypoint.sh

@@ -1,7 +1,22 @@
 #!/bin/bash
 set -euo pipefail
 
-# Start the main Rust binary with runtime args/envs
+# If an explicit tool is passed (migration/seed_db), run it directly
+if [[ $# -gt 0 ]]; then
+    case "$1" in
+        migration|seed_db)
+            exec /app/"$@"
+            ;;
+    esac
+fi
+
+# If no args passed (default case for migrator service), run SeaORM migration up
+if [[ "$(basename "$0")" == "entrypoint.sh" ]]; then
+    echo "🔧 Running SeaORM migration up (initial setup if needed)..."
+    exec /app/migration up
+fi
+
+# Otherwise, start the main backend app
 exec /app/refactor_platform_rs \
     -l "$BACKEND_LOG_FILTER_LEVEL" \
     -i "$BACKEND_INTERFACE" \