Update fix

.gitea/workflows/ci.yml

@@ -55,12 +55,16 @@ jobs:
           exit 1
 
       - name: Wait for Redis / RabbitMQ / Elasticsearch
+        # --user rabbitmq is required: docker exec defaults to root, and Erlang tooling
+        # creates $HOME/.erlang.cookie mode 400 when it is missing. Probing a broker
+        # that is still booting would leave a root-owned cookie the server itself
+        # cannot read, crashing it with "reading .erlang.cookie: eacces".
         run: |
           for i in $(seq 1 60); do
             docker compose exec -T redis redis-cli ping 2>/dev/null | grep -q PONG \
               && docker compose exec -T ward-gateway-redis redis-cli ping 2>/dev/null | grep -q PONG \
-              && docker compose exec -T rabbitmq rabbitmq-diagnostics -q ping \
-              && docker compose exec -T ward-gateway-rabbitmq rabbitmq-diagnostics -q ping \
+              && docker compose exec -T --user rabbitmq rabbitmq rabbitmq-diagnostics -q ping \
+              && docker compose exec -T --user rabbitmq ward-gateway-rabbitmq rabbitmq-diagnostics -q ping \
               && docker compose exec -T elasticsearch curl -sf http://localhost:9200/_cluster/health >/dev/null \
               && echo "Redis, RabbitMQ, and Elasticsearch are ready" && exit 0
             echo "waiting for brokers ($i)..."