Update script: do not always pull

update.sh

@@ -5,11 +5,48 @@ set -e
 HERE=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 cd "$HERE"
 
+# Default variable values
+should_pull=false
+
+# Function to display script usage
+usage() {
+ echo "Usage: $0 [OPTIONS]"
+ echo "Options:"
+ echo " -h, --help      Display this help message"
+ echo " -p, --pull      Pulls all docker images"
+}
+
+# Function to handle options and arguments
+handle_options() {
+  while [ $# -gt 0 ]; do
+    case $1 in
+      -h | --help)
+        usage
+        exit 0
+        ;;
+      -p | --pull)
+        should_pull=true
+        ;;
+      *)
+        echo "Invalid option: $1" >&2
+        usage
+        exit 1
+        ;;
+    esac
+    shift
+  done
+}
+
+# Main script execution
+handle_options "$@"
+
 echo "Updating repo from Github"
 git pull
 
-echo "Updating docker images"
-docker-compose pull
+if [ "$should_pull" = true ]; then
+  echo "Updating docker images"
+  docker-compose pull
+fi
 
 echo "Launching updated services"
 docker-compose up -d