implemented rootless image and running

.env.example

@@ -28,6 +28,22 @@ ADMIN_PASSWORD=Your-Secure-P@ssw0rd-Here!
 # Public base URL for the application
 BASE_URL=http://localhost:3000
 
+# =============================================================================
+# ROOTLESS OPERATION (OPTIONAL)
+# =============================================================================
+
+# User and Group IDs for running containers as non-root
+# Set these to match your host user to avoid permission issues with volumes
+# Find your UID/GID with: id -u / id -g
+#
+# Defaults:
+#   - Web service: PUID=10001, PGID=10001
+#   - Caddy service: PUID=10000, PGID=10000
+#
+# For matching your host user (recommended for development):
+# PUID=1000
+# PGID=1000
+
 # =============================================================================
 # OAUTH2/OIDC AUTHENTICATION (OPTIONAL)
 # =============================================================================