Support registry token for VPN image pulls

scripts/docker-prod-run-pulled-image.sh

@@ -55,19 +55,19 @@ prompt_registry_password_if_needed() {
     return 0
   fi
 
-  if [[ -n "${REGISTRY_PASSWORD:-}" ]]; then
+  if [[ -n "${REGISTRY_PASSWORD:-}" || -n "${REGISTRY_TOKEN:-}" ]]; then
     return 0
   fi
 
   if [[ ! -t 0 ]]; then
-    echo "REGISTRY_PASSWORD is not set and no interactive terminal is available for a prompt." >&2
+    echo "REGISTRY_TOKEN or REGISTRY_PASSWORD is not set and no interactive terminal is available for a prompt." >&2
     exit 1
   fi
 
-  printf 'Registry password for %s@%s: ' "${REGISTRY_USER}" "${REGISTRY_HOST}" >&2
-  read -r -s REGISTRY_PASSWORD
+  printf 'Registry token for %s@%s: ' "${REGISTRY_USER}" "${REGISTRY_HOST}" >&2
+  read -r -s REGISTRY_TOKEN
   printf '\n' >&2
-  export REGISTRY_PASSWORD
+  export REGISTRY_TOKEN
 }
 
 echo "Starting production services from pulled image ${APP_IMAGE}:${APP_VERSION}"