isolated NATS logic

ci/scripts/fx/deploy.sh

@@ -32,6 +32,8 @@ load_env_file() {
   done <"$file"
 }
 
+. ci/scripts/common/nats_env.sh
+
 FX_ENV_NAME="${FX_ENV:-prod}"
 RUNTIME_ENV_FILE="./ci/${FX_ENV_NAME}/.env.runtime"
 
@@ -54,9 +56,7 @@ export FX_MONGO_USER="$(./ci/vlt kv_get kv "${FX_MONGO_SECRET_PATH}" user)"
 export FX_MONGO_PASSWORD="$(./ci/vlt kv_get kv "${FX_MONGO_SECRET_PATH}" password)"
 
 if [ "${FX_NEEDS_NATS}" = "true" ]; then
-  export NATS_USER="$(./ci/vlt kv_get kv sendico/nats user)"
-  export NATS_PASSWORD="$(./ci/vlt kv_get kv sendico/nats password)"
-  export FX_NATS_URL="nats://${NATS_USER}:${NATS_PASSWORD}@${NATS_HOST}:${NATS_PORT}"
+  NATS_URL_VAR=FX_NATS_URL load_nats_env
 fi
 
 bash ci/prod/scripts/bootstrap/network.sh